Unicorn 2.5X5 cm Microgarde Anti-mold Sticker, Anti-Mold Sticker is made of many kinds of natural plant essence, extracted by way of biotechnology and unique fermentation technology as well as the special formula. Then modulation from various natural plant essential oil. This product is applied to food grade, save and green initiative, heavy metal free, DMF free. Can be applied on the Package of Shoes, Handbag, Food, Medicinal, Materials, Leather, Textile, Furniture, Toy etc.