Telfa™ "Ouchless" Non-Adherent Dressings. Superior "Ouchless" dressing won't disrupt healing tissue by sticking to the wound. Ideal as a primary dressing for lightly draining wounds. Absorbent core is made out of 100% USP grade absorbent cotton, bonded on both sides with perforated non-adherent film. 8" x 3" (20.3 cm x 7.6 cm). Sterile.