... is ok 4.Eco-friendly material 5.For promotional Silicone USB Bracelets :1.Made of 100% Silicone,2.MOQ:1,000pcs3.Color ... , Glow in dark, UV sensitiveApplicable industry: Gifts, Promotion items, Watches, Bracelets, Kitchen, BakewreApplied Software: Solid work, Pro/E, UG, CAD, CAXACompany ...