This 4" diameter Sense-Sational ball stimulates the senses of touch and sight. Super bright colored ball even lights up when shaken or bounced. Made from grippy thermoplastic rubber with bendable spikes that just scream pick me, pull me, and bend me! Use in a sensory stimulation program, as a fidget toy, or just have fun bouncing it around! Comes in assorted colors. Fun for adults and kids 4 and older.

https://www.ssww.com/item/sense-satio...