Traditional quality sound reduction with Plain and Latex Coated Felt. When stuck under the bonnet, boot or interior of your car or van you will tell the difference immediately. Rattles and vibration will become a thing of the past. Available in 2 different types: Plain Felt and Latex Felt. The Latex version (coated on one side only) will resist splashing from petrol or oil so they are ideal for the engine bay. Supplied in 91cm x 137cm sheets with a thickness of 1cm. We also supply an adhesive for the felt which has good heat resistance (Normal or High Temperature Contact Adhesive).