To improve your freindship bonds – Gift them fiber optic wands. Flashing wands set you apart. You’ll love this wand with a flashing heart. Lots of these you should be stashing. Hit the switch to start it flashing. Each pack of 10 comes with 5 Pink Heart Wands and 5 Red Heart Wands. Each wand is capable of of 5 different color functions. Just push the button located on the handle until you reach the desired function. Height: 14.5 in. , 36.83 cm. Width: 2.5 in. , 6.35 cm. Heart Colors: Pink, Red LED Colors: 1 Blue, 1 Jade, 1 Red Batteries: Includes 3 AG13 Batteries. Batteries for this product are replaceable with the use of a small screwdriver.