Bamboo Wadding100% Bamboo wadding batting for machine or hand quilting. Made with the softest bamboo fibre, no bleach, no chemicals. Antibacterial eco friendly material. If pre washing is not desired we recommend that directly after you have completed your quilt the batting should be machine washed with mild detergent and dried on a delicate cycle or and hand washed and dried naturally. Width: 228cm 90" Shrinkage is less than 5%.