Our double-layered, thickened bubble mailers are designed to provide shock resistance, ensuring your items remain unuesd during transit. The self-adhesive seal makes packaging quick and easy, saving you valuable time. Made from PE material, these mailers offer excellent cushioning performance, making them ideal for various scenarios such as shipping, mailing, and moving. Features - Color: Transparent -Material:PE - Size: 8.50X8.00X0.10cm/3.34X3.14X0.04in -Double layer protection: the duallayered design ensures shock absorption, safeguarding your items from potential damage during transit -Selfadhesive closure: the convenient selfsealing feature allows for quick and easy packaging, saving valuable time and effort -sturdy pe material: made from pe material, these bubble mailers offer excellent cushioning and durability for various shipping needs -Versatile usage: ideal for a wide range of applications including shipping, mailing, and moving, providing reliable protection for all your items -Choice: constructed from PE materials, these bubble mailers are durable Package list: 3 pcs x 100 pcs x bubble mailers