TrafficMaster 360 sq. ft. 6 ft. x 60 ft. x 1/8 in. Acoustical Underlayment with Attached Vapor Barrier for Laminate Flooring QW360N1HD - The Home Depot
Automotive Under-felt Carpet Underlay/Trunk Lining Replace Material Upholstery | eBay
is this wool felt? if so, has anyone used this as insulation in their van? : r/vandwellers
1M X 1.5M Car Boat Automotive Underfelt Anti Dirty Felt Carpet Floor Underlay Speaker Box Protector Trunk Liner Noise Proofing - AliExpress
QuietWalk Laminate and Hardwood Acoustical and Vapor Barrier 3-ft W x 33.34-ft L x 3 T Premium Felt Moisture Resistant Flooring Underlayment (100-sq ft / Roll) in the Flooring Underlayment department at
Flexible Wholesale felt upholstery underlay For Clothing And More - Alibaba.com