BAMBOO BLEND: 50% Bamboo/50%Cotton: Bamboo adds softness to this cotton blend and is eco-friendly in every way, from the region that it originates from, to the manufacturing process. Bamboo breathes and is cool by nature. Bamboo owns a unique anti-bacterial ability. Shrinkage 2/3% Stitches up to 8-10” apart. Very light weight scrim binder. Easy to stitch by hand and machine.