The size J/6 Sealed Air Mail Lite Bags measure 300mm x 440mm and are the ideal postal solution for all your large or A3 sized goods. Made with white non-PE coated paper for a strong, presentable outer finish whilst being fully recyclable. Lined with AirCap bubble material, these bags guarantee ultimate protection for your goods whilst in transit. The internal bubble contains a minimum of 60% recycled content and can be removed and reused as a bubble bag, or recycled, making these bags super eco-friendly. Featuring a peel and seal adhesive closure and easy open tear strip, these lightweight bags are easy to pack and save up to 35% in postal costs.