The Takeaway: A little extra confidence when it counts. A reusable panty designed as your first line of defense on light to moderate flow days and as a backup for leaks on your heaviest.. Partially made from recycled materials. Holds up to 2 regular tampons (that’s 14 ml!). WASH & CARE INSTRUCTIONS: Immediately after use, rinse 'em out in cold water until it runs clear. After they're rinsed, toss them into the washing machine with your other items. You don't need to wash 'em separately. Machine wash cold and steer clear of softeners or bleach, they're a major no-no. Tumble dry low.. FSA/HSA Eligible: Period products are now Health Savings Account. (HSA) and Flexible Spending Account (FSA) eligible, so you may be able to obtain reimbursement for your purchase of these period panties through your HSA or FSA. Contact your insurance provider about plan allowances and requirements and keep your order confirmation email handy to use as an itemized receipt, which may be required for reimbursement. At this time, we cannot accept FSA cards as a payment method on our site.