... and enjoy the reputation of "breathing fiber".3.100% bamboo towel:Superior absorption ability, formaldehyde, benzene, toluene, ammonia and other harmful ... and unpleasant odor can be eliminated.4.100% bamboo towel:The 200-400nm UV transmittance is almost zero and uvioresistant ... ability is 417 times of cotton5.100% bamboo towel:The negative ions reach up to 6000/cc, equivalent ...