SMALL FISH Obeda Sensory Stress Ball Fidget Toy Stress Ball 12 Pack -Sensory bead ball Alleviate Anxiety and Improve Focus - Colorful Fidget toy for Kids and Adults with Autism/ADD/ADHD : Amazon.co.uk:
Sensory Tactile Anti-Stress Ball Fidget Kit - Sensory Toy Warehouse - Special Needs Developmental Toys