The ColomPac flexible mailers have dimensions of 305x230x92mm and are secure, reliable and robust – ideal for sending a variety of items whilst ensuring they arrive in perfect condition. With all-round reinforced edges and two self-seal strips, this wrap-around style packaging offers tamper-proof, crushing protection. Features include: ColomPac brand quality Variable depth – can expand up to 92mm No additional packing materials needed Supplied flat packed Made from high strength, e-flute corrugated white cardboard