MR.Jiang Dog Bone LED Flashing Pet Dog Blink Light Tag Collar Cute Safety High Quality Durable It is also an excellent way to ensure both you and your pet's safety. Tag Color:Blue;White;Red;Orange;Yellow;Green;Pink;Multi color. Glow Color:red,blue,yellow,green,orange,white,pink,rainbow color. light modes:back and forth flashing(press the first time),flashing in the meantime(press the second time) Continuous on(press the third time).