Specifications oWaterproof? o1 colors for choice? oFlash Model: Quick flashing, slow flashing, steady light oMaterials: TPU+ABS+Plastic oShoelace size: 2.8*820mm oColors: Red, yellow, orange, blue, green, pink, green/blue, pink/white, pink/white, pink/blue, pink/green and multicolor Packing: oUnits/carton 100pcs/carton oEach carton have 2 inner box, 50 pairs/inner box oSize of carton: 58*26*30cm oN.W/G.W: 7/8kg