Telfa ''Ouchless'' Adhesive Dressings are made of highly absorbent cotton fabric bonded on both sides with perforated, non-adherent film. Won't disrupt healing tissue by sticking to wound. Kendall Telfa Ouchless Adhesive Dressing has ideal moisture vapor transmission rate that helps control fluid loss and provide moist, wound-healing environment. Perforated carton makes for easy dispensing. Adhesive strips are convenient and minimize roll up. Sterile.