Product description: Polyester cotton fleece fabric both can be use for microwavable heating packs cover and cover detail decoration, hand touch feeling also very nice
Polyester cotton fleece fabric has a long history, and the most prominent feature of this fabric is its low price and ability to store heat for a long time, providing excellent warmth retention.
Compare to tartan fleece cover wheat bags, same size same weight wheat polyester cotton fabric bag can storage warm much longer time.