FT Synthetics provides the ultimate in high performance and protection for the installer and your home. The product is fully synthetic, 100 recyclable, offers superior grip protection, excellent UV resistance, are pliable and of course easy to use. They are light weight but durable and provide the best protection available in the market. GOLD is your cost effective and reliable 30 lb felt replacement product, which is easy to carry, and has 5X more coverage per roll as compared to felt.