100 Gray "Plastic Mailing Bags" Pink large Mailing Bags 320mm x 440mm + Lip, 100% Opaque and 100% Recyclable, Our mailing bags are manufactured in a 3 layer extruded film. This film gives the bags strength and most importantly, makes the bag very opaque and non see through. All of our Plastic postage bags are made from Strong Polythene LDPE and are 55 Micron thicknes, made from opaque Plastic in various colours. They have a permanent Peel and seal closure with high tear resistance. How to find the correct bag for the items you are despatching, firstly lay out your item and measure the long and short dimensions of it, and then check the sizes quoted in the Heading above are close to the size you need , The sizes quoted don’t include the flap. Supplying Dispatch packaging to the online mail order seller, we sell small too large quantities You may request a sample of this mailer, please use the contact us form with your details