These black poly bubble mailers provide a lightweight and protective solution for mailing small items. Made with multilayered polyethylene and pearl film, they offer tear resistance, cushioning support, and a smooth surface suitable for labels. Ideal for shipping cosmetics, jewelry, accessories, documents, and other compact items. Features: Lightweight Design: Does not increase shipping weight while offering protective padding. Tear-Resistant Surface: Durable multilayered polyethylene helps prevent damage from sharp or irregular items. Multipurpose Use: Suitable for mailing accessories, small goods, and various lightweight items. Self-Adhering Seal: Tamper-evident adhesive closure ensures secure packing. Smooth Exterior: Allows easy application of stamps and address labels. Specifications: Colour: Black Sizes: 15 × 20 cm; 30 × 38 cm Material: New material PE + Pearl film Package Includes: 50 × Bubble Padded Envelopes Note: Please allow slight size differences due to manual measurement. Colours may vary slightly due to lighting and screen settings.