Produce most kinds of concert glow bracelet, necklace, earring OEM, Logo printing Glowing more than 6 hors EN71, ASTM ... Number: YG003-4Specifications: Size: Glowing time:8-12 hoursColor:Green, Blue, Pink, Red , white, purple, yellow, OrangePacking:1pc/bag, 120bags/box ... -2 years 7) OEM acceptable 8) Color: multiple colors (green, blue, pink, red, orange, white, purple and yellow available) 9) One ...