... material 2.Dustproof, Non-spill and Security 3.One-stick label 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 ... 1x40'High cube container. The degree of tightness between 5 Gallon cap and inner cap is coordinate mooderately,when normal using ...