... -OEM available -CE,FDA passed Round Dental Floss, manufacture according to customer requirement PTFE/UHMWPE dental floss.Waxed and mint as you choose. ... 1. materialPP material with blue color2.floss loneness4m----20m as ... you choose.3.stretchy fiberPTFE, UHMWPE floss.4.fiber featuresnon-flying hair, no broken wires,the ...