made from alcohol and non-woven fabrics, aluminum foil and heat sealing package. Which non-woven fabric is made of spunlace nonwoven as raw materials, which non-woven fabrics should be consistent with YY / T0472.2-2004. Its composition is 70% viscose 30% polyester, the product should be meet the reqwuirements of 2010 Edition of the "People's Republic of China Pharmacopoeia" , alcohol concentration should be 70% -75%.Non-sterile products.