Made of 100% ultra clean cotton fibres which provide softness and durability. Quilters and crafters trust and love natural cotton due to the time proven qualities it lends to all projects. Cotton shrinks 3-5% (pre-soak as needed). The lightweight and soft stabilising scrim binder provides strength and allows for a stitching area of up to 20-25cm apart. Lightweight and breathable soft and durable for beautiful draping 6mm loft handy grab-n-go board.