... New PE 5 Gallon water bottle caps bottle cap,plastic bottle cap,5 gallon bottle cap· New food-rate plastic material. · Dustproof ... High cube container. The degree of tightness between 5 Gallon cap and inner cap is coordinate mooderately,when normal ... apparent shrinkage, bubble, flash and defectcolorcolor equablypollutionno dust, no plastic scrap or other impurities, no obvious odortrademarklogo mod e& ...