Spenco 2nd Skin® Blister Kits-SportsHelps prevent and manage blisters. 2nd Skin® Moist Pads (non-sterile) help protect against pressure, friction and blisters. Adhesive Knit helps prevent blisters and holds 2nd Skin® Moist Pads in place. Pressure Pads protect “hot spots” on the skin, especially the joints of the feet, hands, knees and elbows. (Latex free) 2nd Skin® Blister Kit contains 6 – 1” squares 2nd Skin® Moist Pads, 6 – 3” x 1-1⁄2” Adhesive Knit strips 1 – 3” x 5” Adhesive Knit sheet, 1 – 3” x 5” sheet of Pressure Pad ovals. -Soft hydrocolloid pad -Helps prevent scarring -Thin film prevents blister dry-out -Provides Bacterial Barrier -Lasts up to 5 Days Not latex based but silicone based.