8 caliber 17 height processing customization: Yes or not LOG: Yes Weight per piece: 19 Kg Appearance: 28 short caliber drop plastic bottle cap Model: SH-28 Length: 17 cm 26 caliber mineral water bottle cap 26 caliber soda drink bottle cap 28 caliber Mineral water bottle cap 28 short mouth/high mouth carbonated beverage bottle cap 30 caliber mineral water bottle cap 38 caliber beverage bottle cap above uniform preform matching 26 caliber preform 13g28 caliber preform 18/25g30 caliber preform 13/21/15/ 32g38 caliber preform 55g