This thermal bonded batting is made with new and friendlier bonding method. This batting achieves an ultra-light weight batting ideal for summer quilts, handing quilting and especially great when youâ??re doing heavy machine quilting as thermal/warm bond stays soft and supple. Specification: Product Thermal bonded batting Weight 80-500 GSM Thickness 1/5â?�-1â?� Size 36â?�*45â?�/sheet Material Wool/polyester, cotton/polyester, bamboo/polyester, polyester Color Natural white Technics Newest eco-friendly thermal bonded+special treatment Performance Warm with light weight and loft Highlight Eco-friendly and loft Application Used for durable quilt backing, apparel and blankets