Oracal 651 Vinyl is permanent and highly rated for outdoor signs, marketing, crafts and decorations. Great for tumbler making and resin art! Coming in at only 2.5 mil thick, Oracal 651 vinyl has a clear adhesive, and is rated for up to 6 years outdoors. This outdoor vinyl also has a specially designed custom release liner, which offers easy weeding and consistent quality. Experience for yourself why Oracal 651 is one of the most popular outdoor vinyls on the market. Sheets are sold in 12×12 inch squares.