Bottle Plastic Cap Bottle Plastic Capnecksize weight 26MM 13G 16G 18G 28MM11G 15G 16G ... toughness 4) Different neck sizes (28mm, 30mm, 38mm, 46mm, 55mm) and weight (available from 10g to 800g) 5) We can produce ... moulds 6) Any color is workable (blue, red, clear, milky, and yellow etc. Bottle Plastic Cap