1) Fastness 4 grades, even in black color 2) 100% cotton 3) ITS test 4)AZO free 5) customized size and ... . (customer is welcome to have there own size.)2) Top quality --soft and comfortable,hygroscopic,antistatic and without chemical substance, fashion ... your requirment4) Widely used in hotel,promtion,travel welfare,sports ,sauna,spa ,etc.5) OEM will be welcome. 100%pure cotton hotel towel sets