1. Specification: (1).Floss material: nylon 630-720d / polyester 630-720d (2).Floss length in max: 40m (3).Available in waxed and mint waxed (4).Flavor: mint, bubblegum, aloe vera flavor or as customizable (5).Casing material: abs (6).Casing size: 54*86*5mm (7).Color: white (8).Spool cannot be replaced (9).With blade easy to cut the floss (10).Packing: 1.1000 pieces per shipping box 2.Customized package 2. Certificate: iso9001:2008 / fda / sgs