Series 3220 Overlaminates are constructed of 2-mil cast vinyl film with clear, permanent pressure-sensitive adhesive. Designed to protect life of graphics and extend the life of them by 2 years. This overlaminate is rated for outdoor durability up to 7 years. This product is recommended for DPF 6000XRP, DPF 6000RP White, DPF 6500, DPF 6700, DPF 4560GTX, DPF 4300 and DPF 8000 vinyls.