Pink bubble padded mailers, 13 by 18 cm, 50 pieces per set. These bubble envelope bags are made of durable plastic with an inner bubble lining to provide cushioning and reduce impact and abrasion during and storage. Each envelope seals quickly with hot melt glue for a tamperevident closure and reliable protection for small items. Key benefits Protective cushioning: Inner bubble padding reduces shock and prevents items from scratching each other. Secure closure: Selfsealing hot melt adhesive creates a tamperevident seal for faster packing without tape. Durable construction: Stitched seams and sturdy bubbles resist breakage to maintain protection throughout transit. Practical size and color: 13 by 18 cm dimensions suit small items while pink color helps with easy identification or branding. Ready to use: Lightweight and spacesaving envelopes cut packing time and reduce the need for extra filler materials. Features and specifications Material: Plastic Size: 13 by 18 cm Color: Pink Quantity: 50 pieces per set Packing included: 50 bubble envelope bags Closure type: Selfsealing with hot melt glue Construction: Inner bubble padded lining and reinforced seams Intended use: Designed for mailing, storing, and transporting small items that need protection Use scenarios small electronics and accessories such as USB drives, chargers, or phone cases. Mailing jewelry, cosmetics, gift cards, or other compact retail items that require cushioning. Organizing and protecting small parts during moving, storage, or inventory handling. Handling notes Allow slight color variation depending on display settings. Size may vary by 1 to 3 mm due to manual measurement.