Size: 24PCS LED BALL. Style: 24 PCS LED Bouncy Balls. 【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.
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