This therapy wrap can be chilled or heated in the microwave, to soothe achy muscles. Unlike many similar wraps filled with rice or beans, this one is filled with cherry pits! It can be machine washed (in a mesh bag) because the cherry pits do not absorb water. The unscented wrap measures roughly 19 x 4 inches, partitioned into 3 equal segments. Choose from 8 different 100% cotton fabrics pictured. Instructions included. Made in Maryland.