... two horns, Polygonal shape and so on as showed in the picture. It is widely used in sealing Lotion pump, Spray Pump ... is widely used in alcohol, medicines, cosmetics and other industries, it has the features of chemical corrosion resistant, non-toxic, tasteless, odorless ... with printing.This product is mainly used in pesticide industry. It has the feature of resistance to corrosion, acid, alkali and so ...