GET REIMBURSED, FSA/HSA/HRA ELIGIBLE - Period underwear is covered by Flexible Spending Arrangement (FSA), Health Savings Account (HSA), or Health Reimbursement Arrangement (HRA) accounts. MODERATE PROTECTION - Leak protection liner provides light to moderate protection for postpartum bleeding, periods, and unexpected leakage during the day or night with an absorbency level equal to three regular tampons. NO BULK - Discreet built-in period protection prevents leaks without the bulk for a streamlined fit under clothing. WASHABLE AND REUSABLE - You can wear these women's underpants again and again. After use, rinse with cold water until water runs clear. Machine wash cold with like colors. STAIN & ODOR RESISTANT - Hanes period protection underwear features a stain block liner to prevent staining. Odor guard neutralizes smells so you can feel more confident. STAIN & ODOR RESISTANT - Hanes period protection underwear features a stain block liner to prevent staining. Odor guard neutralizes smells so you can feel more confident.