On Amazon, these items can be purchased with most FSAs (Flexible Spending Accounts) and HSAs (Health Savings Accounts). If you have a card, you can add it in checkout. You can also purchase these items using a different payment method and choose to be reimbursed from your benefit administrator later. FLEX Disc is a disposable, single-use menstrual product that can be worn safely for up to 12 hours.Made of 100% medical-grade polymers that won't disrupt the vagina's natural pH balance, flora, or host toxic bacteria.Please visit our Amazon Storefront for detailed instructions by clickling the brand name "FLEX" under the product title on this page.⚠️ Warnings: Consult your doctor if you are wearing an intrauterine device (IUD). While uncommon, there is a risk of dislodging, displacing or removing the IUD by pulling on the IUD string when removing your FLEX menstrual product. If you’ve ever had Toxic Shock Syndrome (TSS) do not use FLEX menstrual products or any other internally worn product. Immediately following childbirth, gynecological surgery, miscarriage or termination of pregnancy consult your physician before using FLEX menstrual products. Do not use a FLEX menstrual product if you have a yeast or bacterial infection. Resume use once the infection has completely cleared. Maximum wear time is 12 hours and FLEX menstrual products must be changed after 12 hours.Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.