Discount Vials 20-400 PP Cap | 25 Pack> Non Dispensing Caps | Caps

Our standard 20-400 mm caps are the most economical cap for our 2 oz Boston Round Bottles and are suitable for most applications. This cap is not approved for corrosive materials and can not be used in an autoclave. The standard F-217 foam liner ensures that your product is contained and secure.

Looking for a matching bottle?

With a 20-400 cap finish, these caps are specifically designed to fit our 1 oz and 2 oz Glass Boston Round Bottles.