- Made of TPR material and non-toxic - Different shape and logo you can choice - CE/ROHS standard - Great for Parties 1) Snapping on/off switch(When snapped, it turns on; and snapped again, it turns off)2) 3 LED lights flash alternatively3) LED color combinations: red, blue, yellow4) Shell colors available: red, blue, yellow, green, pink5) 3pcs AG3 buttoncells TPR Flashing Ring