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. Supplied in 91cm x 137cm sheets with a thickness of 1cm. The Plain version is for general sound-deadening applications such as in the boot or for the vehicle interior. Adhesive would be applied to beige side . We also supply an adhesive for the felt which has good heat resistance (Normal or High Temperature Contact Adhesive) (Not included)