Jute felt is great for sound insulation and padding. Jute felt and modern jute felt are great for people building speakers or are looking to insulate sound from a particular part of their car. Mainly used under carpets. For extra convenience, try the backed jute felt with its self adhesive application. For jute felt supplies, you can always be sure of a good deal with Martrim. Not only do we stock enough types of felt to give our customers a good choice, but we store enough of a quantity to meet the supply demands of industry professional trimmers and individuals at the same time. We've built a steady reputation over the years since our company beginnings in 1976, and are known for our selection and integrity.