6pcs Glow Golf Balls Glow in The Dark Golf Ball Flashing Bright Night Long Lasting Golf Balls for Sport Outdoor Golfing 6 Colors

Specifications: Material: surlyn, resin Color: blue, orange, red, white, green, pink Diameter: 42.6mm/1.68inch Quantity: 6 pieces How to Use 1.Just need to hit or hit on hard floor, it will light up aytumatically; 2.Forced the golf ball to the ground, it will shine, after that play golf; 3.They still play as normal golf balls once they no longer shine. Note: 1.Please allow a little error on the size due to manual measurement. 2.The color might exist slightly difference due to different displays.