5 gallon bottle cap/bottle cap/water cap: 1.Model-C consists of cap body and inner cap,single-stick label and foam liner. 2.There is inner cap in the middle of the cap,it opens smooth and secure when removing the bottle from the dispenser. 3.Single-stick label sealed on the cap,perfect protection of inside waters against outside dusts & particles. 4.The cap with foam liner,it is good sealing performance,no water drop spilling even the bottle being lie down. 5.Beside the cap with a cap skirt, which easy to be teared during removal from the water bottles. 6.Bottle caps are made of all new food-grade plastic material. 7.Bottle Caps for all 55mm Neck PET, PC or PVC Bottles. 8.OEM brands are welcomed according to custom's order quantity. 9.FDA Approved by U.S.A. 10.Packaging:850 pcs per carton,MEAS is 59*39*43cm. 11.Stuffing Quantity: 20 ft container:234,600pcs (276 cartons) 40 ft container:425,000pcs (500 cartons) 40 ft HQ container: 544,000pcs (640 cartons) 12.Minimum Order Q'ty:100,000pcs