... label optional 4.Easy to tear on the bottle New PE 5 Gallon water bottle caps bottle cap,plastic bottle cap,5 gallon bottle cap· New food-rate plastic material. · Dustproof, Non- ... / 1x40'High cube container. The degree of tightness between 5 Gallon cap and inner cap is coordinate mooderately,when normal using,the inner ... not appear warped edge,roll edge and loose. New PE 5 Gallon water bottle caps