CLEAR PET BACKING--PET backing is easier to be peeled from the cutting mat than paper backing, and will not leave residue on the board. The PET film also can the adhesive and make it is strong and sticky to use. You can off the PET film from vinyl and keep your project . Notice: when you cut your project, let the PET backing down the cutting mat.EASY TO USE--The right thickness and good cutting characteristics make adhesive vinyl is easy to cut and weed. We have done a lot of tests of cutting, weeding, and transferring. We have in vinyl's quality. Using adhesive vinyl sheets will not have the frustrating using process. Also, craft vinyl can compatible with most cutting machines for machine, , Graphtec, Pazzles, or any other crafting that take 651 or other similar vinyl sheets.DURABLE & WIDE APPLICATION-- sheets are sticky. You can use it on any and hard surface. This is a great way to make unique gifts for your and family on Christmas, , Thanks Giving or other big . Vinyl permanent is both for indoors and outdoors. it can withstand washing and rain. We that self adhesive vinyl can last 5 years indoor and 3 years outdoor. Notice: is NOT SUITABLE FOR FABRICS.Colour: MulticolorMaterial: vinylSize: 30.5 x 30.5cmPackage Contents:2 x Black vinyl2 x White vinyl1 x Orange vinyl1 x Lemon yellow vinyl1 x Red vinyl1 x Green vinyl1 x Dark blue vinyl1 x Pink vinyl1 x Purple vinyl1 x Spectra Everglade vinyl1 x Blue vinyl1 x King Blue VinylOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.