General description Arofol Classic Gold Bubble Lined Envelopes Bags are designed for general use and mailing items through the postal system. These envelopes feature an easy peel-and-seal closure, ensuring a secure and mess-free experience. Technical specifications Size: 270 x 360 mm (Size 8) Material: Environmentally-friendly FSC paper Bubble lined for added protection Glazed paper outer for tear resistance Other information All FSC-certified products are sourced from sustainably managed forests. Available in a full range of sizes (Size 1 to 10) for various mailing needs.