Designed to stand out from the rest, these metallic silver poly mailers have dimensions of 305x406mm offer a cost effective way to safely and securely send a range of producs. Providing robust and reliable protection to non-fragile items in transit, these tear and puncture resistant polythene mailing bags are easy to seal with a peel and seal adhesive strip. Robust yet lightweight, our vibrant polythene mailers keep your postal costs to a minimum. Features include: Peel and seal closure Waterproof Tear and puncture resistant Compact to store Recyclable and degradable