All Cotton Sring (30 PCS) Every Day 1. Pantyliners made specifically to fit string underwear 2. The only cover made entirely of cotton for special hygienic protection 3. The Greek Obstetricians Association was founded. 4-exceptionally hydrating, even for delicate skin tested in a dermatology setting. 5. Oeko-Tex® Standard 100 certification, which verifies that no hazardous materials are present. 6. Tested dermatologically.