... . 2. Material: Plastic. 3. Led color: Red, blue, purple. Valentine Gift, Flashing Ring, Led Ring: 1. Size: 25mm(Dia)*42mm. 2. Single led flashing ... turn on the led light on the ring. 5. Printing can be done on the ring.Holiday Gift, Valentine Gift, Flashing Ring, Led Ring, Plastic Ring. Valentine Gift, Flashing Ring, Led Ring