OUR BEST SELLER!!! Heirloom premium is 80% Cotton and 20% Polyester, is lightly needlepunched and lightly resin bonded. It shrinks less than other cotton battings and has a little more loft. It is made for hand or machine quilting and there are no similiar products. HL45. Stich up to 4" apart. There will be a shipping surcharge on shipping 4 or more batts.