【Quantity】: Resealable plastic bags size--300mmX400mm, quantity--80pcs, thickness--160µm (both sides). HVDHYY have a variety of sizes to choose from, 40mmX60mm, 60mmX90mm, 70mmX100mm, 80mmX120mm, 100mmX150mm,150mmX220mm,170mmX250mm,200mmX300mm,260mmX380mm,300mmx400mm,350mmx450mm. Plastic bags are enough to meet your daily needs; 【 Material 】 : Grip seal bags made of high-quality new polyethylene (PE). PE material has good toughness, dustproof and moisture-proof, good sealing, convenient storage and portability; 【 Resealable and transparent 】 Clear storage bags are equipped with a concave-convex zipper that can be resealed so that it can be reused. The transparent color allows you to see the contents clearly without opening it; 【 Widely used 】 Small plastic bags are an ideal choice for protection and classification. Plastic bags small suitable for kitchen/office/jewelry packaging, beads, hardware (screws, nuts) resistors, electronic components, crafts, earrings, rings, necklaces, small toy classification, seeds, candy, coffee beans, storage nuts, cookies, chocolate, tea, etc; 【Versatile application】:Large plastic bag storage are the ideal choice for household organization. Whether you want to pack snacks for travel, store seasonal clothing or protect important documents, resealable plastic bags help you keep your things neat and convenient to access;