Vilene Thermolam is a fabulous product for your patchwork and quilting projects, for warm craft, soft furnishings and clothing projects. It is a compressed volume fleece that is designed to add dimension when quilted and is an ideal alternative to wadding and batting. It is suitable for use with all kinds of different fabrics. To use, simply lie underneath fabric and sew together. It is a medium volume and remains soft in spite of high density. Washable in temperatures up to 30 degrees or dry cleanable.