Material:made of food grade quality components in a recyclable low-density polyethylene (LDPE)base Package:each roll of Stickers comes in a vacuum packed sealed foil pouch Usage:stick in shoe box for anti-fungess/mold/mildew/moisture/bacterial Advantages 1.100% environmental friendly 2.The anti-mold agents volatilize and completely surrounds the protected objects in their packaging environment, which will inhibit or eradicatethe growth of mold ,bacteria anf some pests 3.Used at the time of final shoes packing in one box.Protect your leather goods from your leather goods from mold and mildew 4.Our anti-mold chip is originally a food-grade mold prevention product,complianted with EU Standard 5.Our anti-mold agent is derived from various plants using biotechnology. And it is notconventional chemically refined compounds of mold inhibitor,bactricide, pesticide,antiseptic,thus it is nontoxic,safe and environmental friendly