Sufficient Quantity: the package contains 27 transparent colored LED flashing bouncy balls in 6 colors; Each flashing light ball measures about 2.17 inches in diameter and has a rope; The ball can bring endless fun to people, very suitable for night games Safe Material: these luminous balls are made of quality soft rubber, which are very elastic, reliable, safe and have no unpleasant smell; The soft spiked surface is friendly to the skin and can be touched at will without injury Multi Functional Luminous Ball: the LED light spiky ball has a bright light, which is very appropriate for various night games; Soft spikes can also be applied to massage the palms, good for relieving stress and suitable for the elderly or people with weak hand strength and improving their finger dexterity Surprising Design: each LED ball has a rope, which can be put on the finger for playing and carrying; Pressing the ball with your hand, it will make a squeaking sound, and you can shake the ball to make it emit a colorful light, the light will automatically stop after dozens of seconds Party Favor: lighting spiky ball is a proper choice for carnivals or concerts with various themes, which will add luster to your dark party, making people calm and relax; In addition, it can also be given to others as a gift.