General description Our Gold kraft bubble padded envelopes provide exceptional protection for your valuable items during transit. With high-quality bubble padding, they shield contents from impact and damage. The envelopes feature a peel-and-seal closure and are lined with bubbles for added security. They are waterproof, lightweight, and ideal for both home and office use, making them perfect for businesses and e-commerce orders. Technical specifications Size: 290 x 445 mm Internal measurements: 300 x 445 mm Usage Ideal for shipping packages securely and safely. Perfect for easy labeling and identification of contents. Great for both personal and business use.