MG Chemicals Presaturated Clean Pad, 4" x 3" Wipes, contains 91% Isopropyl Alcohol, Box of 50 FOR INDUSTRIAL USE ONLY. NOT FOR RETAIL SALE IN CALIFORNIA. Stays wet longer, each wipe contains 6 ml of liquid Non Abrassive Plastic Safe Lint Free NSF - Nonfood Compounds Program Listed K2, NSF Registration #144029