1. Floss material: (1).Natural silk floss (2).Floss length in max: 30m (3).Available in waxed, unwaxed, and mint waxed, food grade (4).Flavor: mint, bubblegum, aloe vera flavor or as customizable (5).Casing material: food grade glass (6).Casing size: 55*20mm (7).Color:transparent (8).Spool can be replaced (9).With blade easy to cut the floss (10).Packing: 1.Single packing in individually paper box 980 pieces per shipping carton box 2.As customized package 2. Certificate: iso9001:2008 / fda / sgs