Our bubble mailers are crafted with only the finest materials. Ship your packages confidently with these strong and bubble mailers. These mailers are tear-resistant, puncture-resistant, and waterproof. A thick layer of air bubbles protects against impact and will keep your packages until they reach their destination. Features -Color: Silver. -Material: PE. -Size: About 24.00X15.00X0.50cm/9.43X5.89X0.20inch. -Good toughness, not afraid of tearing. Strong glue, good adhesion, one-time sealing does not fall off. -These are bubble envelopes, to mail items that need protection. product safety. -Thick design, good load-bearing capacity, can better protects your items during transportation and keep them intact. -Provides protective cushioning, perfect for fragile items. Suitable for express industry. -They are using premium PE materials, no harm to , you can use them trustingly. Package list: bubble mailers