... for choice: 100% cotton, bamboo fiber, bamboo-fiber mixed with cotton, microfiber. 16s/1, 21s/1, 21s/2, 32s ... are soft,brief but also elegant and fashionable , with absorption and color fastness. They are easy for wash ... and, won't get hard.OEM service is provided..contact person: Angela weitel: ... : angela25173 100% cotton low twist bath towel set with sation border