Specification: Color:Transparent Material: High quality PE Plastic Quantity: 100pcs size : 9*13cm thickness : 0.05mm Features: Non-toxic and odourless Soft and ductile Good sealing,moistureproof,insect-resistant,anticorrosive and anti-fouling Suits for packing buttons, drugs, small parts, accessories, food, grains, dried fruit, cosmetics,etc. We will offer various size from 4cm to 30cm which will meet you different requirement.