Can you have period sex with Flex? How do you clean a period cup? Is Flex Disc reusable? Get the answers to all your Flex FAQs. 

Flex Disc & Flex Cup FAQs | Flex® Alternative Period Products

Flex Disc is a disposable, single-use menstrual disc that provides comfortable period protection for up to 12 hours at a time. 

What is Flex Disc? | Flex® FAQ

What is Flex Disc?

Learn how to insert and remove your Flex menstrual disc (including pro tips from the Flexperts). 

How do I insert and remove Flex Disc? | Flex® FAQ

How do I insert and remove FLEX Disc?

Yes, you can wear Flex Disc when swimming! Here's everything you need to know. 

Can I swim with Flex Disc? | Flex® FAQ

FAQ Item - Can I swim while wearing FLEX Disc?

Flex Disc can be worn for up to 12 hours. After 12 hours, remove your disc and dispose of it. 

How long can I wear Flex Disc? | Flex® FAQ

FAQ Item - How long can I wear the disc?

Flex Discs can hold up to 6 teaspoons of fluid (or the equivalent of three super tampons), making them an excellent option for users with heavy periods.

Does Flex Disc work with a heavy flow? | Flex® FAQ

I have a heavy period. Will Flex Disc work for me?

Flex Disc is perfect for mess-free period sex! It sits in the vaginal fornix (leaving your vaginal canal free for penetrative sex). 

Can I really use Flex Disc during sex? | Flex® FAQ

FAQ Item - Can I really use Flex Disc during sex?

Nervous about trying Flex Disc for the first time? That's okay! We promise it's super easy (and you'll get the hang of it in no time). Here are a few tips and tricks from the Flexperts. 

Nervous to try Flex Disc? We're here to help | Flex® FAQ

FAQ Item - Nervous to try FLEX Disc?

Flex Cup is a menstrual cup made with medical-grade silicone and featuring our patented pull-tab (it's the only cup in the world that removes like a tampon). 

What is Flex Cup? | Flex® FAQ

FAQ Item - What is FLEX Cup?

Flex Cup is the only menstrual cup on the market with a patented pull-tab, offering easy, suction-free removal (just like a tampon!). 

What's makes Flex Cup unique from other menstrual cups? | Flex® FAQ

FAQ Item - What is the difference between the FLEX cup and other menstrual cups?

Flex Cup and Flex Disc are both period products that collect menstrual blood (rather than absorb it) but they sit in two different locations within the vagina. Learn more. 

What's the difference between Flex Cup and Flex Disc? | Flex® FAQ

FAQ Item - What is the difference between the FLEX Disc and the FLEX Cup?

How do I clean my menstrual cup? | Flex® FAQ

FAQ Item - How do I clean my cup?

Learn how to insert and remove your Flex menstrual cup (including pro tips from the Flexperts). 

How do I insert and remove Flex Cup? | Flex® FAQ

FAQ Item - How do I insert and remove FLEX Cup?

Flex Cup is available in two sizes: Slim Fit and Full Fit. Find out which size is right for you. 

Which Flex Cup size is right for me? | Flex® FAQ

Which Flex Cup size is right for me? Slim Fit vs. Full Fit

With proper care, your Flex Cup can last for years. Most folks like to replace their cup about every 3 years, but silicone menstrual cups can remain in good condition for a long time. 

How long will Flex Cup last? | Flex® FAQ

FAQ Item - How long will my FLEX Cup last?

Since Flex Cup sits in the vaginal canal, it cannot be worn during penetrative sex. 

Can I have sex with Flex Cup? | Flex® FAQ

FAQ Item - Can I have sex while wearing FLEX Cup?

Flex Cup is perfect for swimming, beach days, and lounging by the pool. Learn more. 

Can I swim with Flex Cup? | Flex® FAQ

FAQ Item - Can I swim while wearing FLEX Cup?

Flex Cup is a great option for users with heavy flows. The Slim Fit holds the equivalent of 2 super tampons, while the Full Fit holds the 3 super tampons’ worth of period blood. 

Does Flex Cup work with a heavy flow? | Flex® FAQ

Is FLEX Cup good for heavy flows?

Flex Biodegradable Wipes are safe for use on your entire body—from face to underarms to intimate areas. Learn more. 

Can I use Flex Wipes on my entire body? | Flex® FAQ

FAQ Item - Can I really use these wipes on my entire body?

Flex Wipes are great for cleaning your menstrual cup on the go. Learn more. 

Can I use Flex Wipes on my menstrual cup? | Flex® FAQ

FAQ Item - Can I use the wipes to clean my menstrual cup?

Learn how to clean your period cup on the go with Flex Biodegradable Wipes. 

How do I clean my cup with Flex Wipes? | Flex® FAQ

FAQ Item - How do I use the wipes to clean my menstrual cup?

We designed Flex Biodegradable Wipes to be completely flushable and gentle on your plumbing (read: no clogs!). 

Can Flex Wipes really be flushed? | Flex® FAQ

Can Flex Biodegradable Wipes really be flushed?

Flex Biodegradable Wipes are free of synthetic fragrances, parabens, and alcohol—so they're perfect for sensitive skin. 

Can I use Flex Wipes with sensitive skin? | Flex® FAQ

FAQ Item - I have sensitive skin. Will these wipes work for me?

Get 12 Flex Wipes in every pouch (we like to stock up: keep a pack in your bag, your bathroom, or even in your car). 

How many wipes come in a pouch? | Flex® FAQ

FAQ Item - How many wipes come in a pouch?

Flex Products, including Flex Biodegradable Wipes, are never tested on animals. Learn more. 

Are Flex Wipes tested on animals? | Flex® FAQ

FAQ Item - Are Flex Biodegradable Wipes tested on animals?

Learn how to use Flex Foaming Cup Wash to perfectly clean your menstrual cup. 

How do I clean my cup with Flex Wash? | Flex® FAQ

FAQ Item - How do I use the Flex Foaming Cup Wash to clean my Flex Cup?

Flex Foaming Cup Wash is safe to use on any brand of silicone menstrual cup. 

Can I use Flex Wash on other menstrual cups? | Flex® FAQ

FAQ Item - Can I use the wash on other silicone menstrual cups?

Flex Foaming Cup Wash isn't just for menstrual cups—you can use it on your body, too (including intimate areas). 

Can I use Flex Wash on my entire body? | Flex® FAQ

FAQ Item - Can I use the wash on my body?

Flex Wash is airplane approved! Each bottle contains 3.4 ounces (so it can sail right through TSA). 

Can I travel with Flex Wash? | Flex® FAQ

FAQ Item - Can I travel with the Flex Foaming Cup Wash?

Flex Foaming Cup Wash contains no synthetic fragrances. We use a touch of Bergamot essential oil for a light, odor-reducing scent. 

Is Flex Wash fragrance-free? | Flex® FAQ

FAQ Item - Is the Flex Foaming Cup Wash fragrance-free?

Flex products, including Flex Foaming Cup Wash, are never tested on animals. Learn more. 

Is Flex Wash tested on animals? | Flex® FAQ

FAQ Item - Is the Flex Foaming Cup Wash tested on animals?

Alcohols, harsh chemicals, and synthetic fragrances found in regular soaps can shorten your menstrual cup's lifespan.

Why do I need Flex Foaming Cup Wash? | Flex® FAQ

FAQ Item - Why do I need a specific wash for my menstrual cup?

Flex Products are safe for menstruators of all ages—just keep in mind that Flex Cup and Flex Disc are inserted manually (with fingers instead of an applicator). 

Can teens use Flex period products? | Flex® FAQ

FAQ Item - Can Teens Use Your Products?

Flex Disc and Flex Cup are safe to use with an IUD, but it's a good idea to check in with your healthcare provider beforehand if you have any concerns. 

Can Flex products be used with an IUD? | Flex® FAQ

FAQ Item - Can FLEX products be used with an IUD?

Every vagina is unique—so we designed Flex Disc and Cup to work well with a wide range of vaginal and cervical anatomies (including a high, low, or tilted cervix). 

Can I use Flex products with a high or low cervix? | Flex® FAQ

FAQ Item - I have a High/Low/Tilted Cervix. Can I use FLEX?

Flex products are hypoallergenic, made without natural rubber latex, BPA, or phthalates, and safe when used as directed.

Are Flex products hypoallergenic? | Flex® FAQ

FAQ Item - Are FLEX products hypoallergenic?

Flex Disc and Cup are doctor recommended and have not been linked to TSS. Use as directed for a maximum of 12 hours per wear.

Can I get TSS from Flex products? | Flex® FAQ

FAQ Item - Can I get TSS from using FLEX products?

Many of our customers have endometriosis. Flex Cup and Disc both accommodate a heavy flow. In addition, some users notice a reduction in cramping when wearing Flex Disc. 

Can I use Flex products if I have endometriosis? | Flex® FAQ

FAQ Item - I have Endometriosis, can I use FLEX products?

Flex products were designed to accommodate a heavy flow, requiring less frequent changes and greater comfort than traditional period products—making them a great choice for folks with PCOS. 

Can I use Flex products if I have PCOS? | Flex® FAQ

FAQ Item - I have PCOS can I use FLEX products?

We're committed to keeping our planet healthy while improving the lives of people with periods. Here's how we're doing it. 

What are your sustainability practices? | Flex® FAQ

FAQ Item - What are your sustainability practices?

Flex Disc and Flex Cup can be found in retail stores across the US, including Target, CVS, and Walgreens (with more on the way). 

Can I find Flex products in stores? | Flex® FAQ

FAQ Item - Can I Find Flex Disc or Cup in stores?

Flex ships to all 50 US states, as well as the U.K. and many European countries. Learn more. 

Flex Wash

Can I use Flex Wash on other silicone menstrual cups?

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