PSBM Black Poly Mailers 9" x 12" Durable Water proof with Tamper Resistant Seal for Secure Delivery 96000 Pcs 2 Mil

TEAR PROOF – The 2 Mil thick 9x12 poly bags offer incredible durability, providing robust protection for your items during postal shipping. WATER PROOF – These bags are waterproof, ensuring your contents stay dry and secure even when exposed to the elements. LIGHTWEIGHT – These poly bags for shipping are designed to be lightweight minimizing extra weight while offering strong protection. SELF ADHESIVE – The 9x12 plastic bags for clothes feature a convenient self-sealing peel-off strip allowing for quick and secure closure without the need for tape. PUNCTURE RESISTANT – These poly bags are puncture, rip and tear-resistant making them ideal for safely shipping clothes, t-shirts, blankets and more delicate items.