1.We are professional medical products factory in China,we passed ISO9001,13485 ,products have been exported to North America,Western Europe,South of Africa and so on,really reliable reputation. 2.Cosmetic cotton ball are made of 100%pure cotton,sterilized,clear and healthy. 3.Suitable to medical use,personal care,and cleaning feather,metal,diamend,treasure in family 4.Very soft and gentle,extra absorbent,moisten our skin. 5.0.5g/pc,100pcs/bag or 1g/pc,50pcs/bag,definitely we could packaged in our customers demands 6.No chemical elements,dustless,nondeformable,tight,non pilling 7.We are the source,we have competive price.