ColomPac® Extra Strong Book Wraps are a perfect option when requiring all-round protection with double thickness cardboard to make sure your mailer provides great care, allowing your products to arrive in pristine condition. When using a strong book wrap, you simply place the item in the centre and use the pre-creased grooves to adjust the book wrap to the desired height guaranteeing a snug fit. These mailers are packed centrally to make packing quick and easy, it also has a peel and seal adhesive strips so there is no need for extra adhesives or tapes.