99.9% sterilization rate alcohol wipes are made from high-quality spun lace nonwoven. 75% alcohol concentration can achieve the best bactericidal effect, reaching a 99.9% bactericidal rate. Nonwoven fabric, RO pure water. Suitable for wiping the surface of objects, and can be used for home life. Clean and disinfect the articles in the office. Do not touch eyes, nose, eardrum, etc. directly. Do not let children touch them.