【Bulk Light up balls】Package contains 12 PCS 2.55"/6.5cm LED bouncy balls in 6 colors( orange, yellow, blue, purple, green and red ),Firm and squeezable, Perfect for parents, teachers, students, therapists and anyone else.party favor, giveaways, prizes,stocking stuffers, rewards, reward, carnival Christmas Halloween, summer camp night games. 【Multi-functional LED Spike Balls】LYG 12 PCS Led flash Spike Bouncy ball is fun to play with in the dark, featured with interactive flashing LED lights, easy to attract attention, it is suitable for pet chewing and perfect for various night games indoor or outdoors. 【Soft Spiky Squeeze Sensory balls】LED balls have soft rubber spiky on the surface,they can be applied to massage the palms, massage, foot massage, Yoga, relief, sensory pressure therapy,relieving stress.2.55" soft ball is also good for kids to train their hand strength and finger dexterity, finger exercises help improve sense of calm, reduce stress and anxiety, improve focus and concentration. 【High quality material】 This led spiky bouncy balls are made of premium rubber BPA free and no odd smell, soft, safe quality and super high rebound; , suitable for people and pets, with interactive flashing LED lights, easy to notice. 【100% Satisfaction】 LYG is dedicated to your great satisfaction. If you receive missing parts or damaged items by poor shipment, please contact us, We will reply you within 6 hours and offer a free replacement.Note: because it is battery powered, water can affect the battery. Bouncy Light Up Ball for Kids - LED Flashing Spiky Sensory Stress Balls, 2.55inch Fidget Sensory Toys Glow in The Dark for Party Favors Student Gifts School Rewards