Gold Standard High Heat Gasket with Adhesive for X-Large Big Green Egg with Kevlar and Nomex - 2yr Warranty 2 Year Free Replacement Warranty & Made in USA Exclusive Golden Kevlar + Nomex High-Temp Material with Peel and Stick Application Material for Top and Bottom PLUS Bonus Chimney Seal 14.5ft Long, 7/8" Wide, 1/8" Thick (4.4m x 22mm x 3.5mm) plus Chimney Seal Telephone support, videos, and full color instructions for gasket installation and grill adjustment