50PCS Any Size Kraft Bubble Mailers Shipping Mailing Padded Bags Envelopes Self-Seal

Features:Use quality materialsMade of 4 layers of composite cowhide foam film, waterproof, moisture-proof, tear resistant, anti-shake, anti-fall.Best protection:Padded mail with built-in bubbles and reinforced 1cm edges to provide cushioning to reduce transport damage and ensure packages arrive in good condition.Tight seal and safety:Widen the seal flap by 4cm to ensure that the edges do not split during transport. The strong adhesive provides a reliable, tamper-resistant tight seal to keep your cargo safe from damage and tampering until delivery.Lightweight and opaque:These bubble mails are light and won't add to your shipping costs. The liner of the mail is completely opaque, protecting the cargo from prying and curious eyes.Widely used:There are 10 sizes for you to choose from, so they're perfect for transporting a wide variety of items. They can be used in offices, homes, stores, schools, and anywhere else that needs to be transported. Approved by UPS/ fedex, etc.Type: Kraft foam mail bagMaterial: Kraft paper with bubbles, 100% Color: YellowSeal cover: 4cmSize details:Type Mail Size External Space Internal Space (Available space)#000 5"x7.5"(4"x7" Inner)6"x10"(5"x9" Inner)#0 6.5x10 (6.5"x9"Inner)#1 7.5X12 (7.25" x11"Inner)#2 8.5x12 (8.5"x11"Inner)#3 8.5x14.5 (8.5"x13.5"Inner)#4 9.5"X14.5"(9"x13.5" Inner)#5 10.5" X16"(10.5"x15" Inner)#6 13.5"X19"(12.5"x18"Inner)#7 15"X20" (14.25"x19" Inner)The package includes:25/50/100Pcs * Kraft foam mail bag (please select your size and quantity)#7 15"X20" (14.25"x19" Inner)PE