📦 Waterproof Tear Proof Expandable Polyethylene Envelopes: Optimal Packaging & Shipping Supplies Review

【Durable Material & Lightweight Portable】 Reliable Mailer 14.5x19" 250pcs poly mailers bags are able to stretched 3 times longer than usual. This mailers bags will well protect your product. Only 2.4lbs per pack, thin but sturdy. Lightweight to carry and save your freight cost. 【Premium Material & Widely in Use】Made of durable materials, our envelops mailers will not burst even by tearing and pulling aggressively. Self seal strip is easily to stick. It ususally appy to your business, office, individual store and express carry facility and so on. Save your time and make your work effective when you're busy to pack a mass of products. 【Waterproof & Tear-proof Designed】This postal bags are composed of waterproof body and self-seal strip. Special material surface can make label firmly stick on the packaging and waterproof. The sticky self seal tape saves your time and makes your work effective when you're busy to pack a mass of products.NOTE:The bags is mechanical cutting, the size error is ±0.2cm. 【Privacy Protection & Security for Users】 Made of white outer surface and dark inner lining, it opaque materials and reinforce adhesive tape will not show what inside. Strong edge sealing to avoid the package breakage during shipment. 【Attentive Caring & Responsible Support】 Any further assistances about your order please contact us immediately, our dedicate supports will answer in time. Order from Reliable Mailer with confidence. Local warehouse is delivery more effective, further cooperation or wholesale business please contact us.