1) Fastness 4 grades, even in black color 2) 100% cotton 3) ITS test 4)AZO free 5) ... and comfortable,hygroscopic,antistatic and without chemical substance, fashion design,Color fastness grade 3-4.3) Design--fashionable style and can ... be produced according to your requirment4) Widely used in hotel,promtion,travel welfare,sports ,sauna,spa ,etc.5) OEM ...