Material: Mustard oil, garlic oil, sunflower seed, paprika oil, citronella grass...Plant extract, pure natural, environmental protection and safety. Type: Shoe materials, other parts Place of origin: Guangzhou city, Guangdong province, China Brand name: Bester Model number: 505s Color: Blue Purposes: High effect anti-mold sticker/chip for shoes, leather, clothes, leather, and handbag Size: 5cm*5cm Qualification: SGS/EU standard