Fat Brain Toys Squigz deluxe set helps to enhance creativity/fine motor skills/interaction, playful experimentation and adds perfect choice for grades PreK - 8th/3-12 yrs. Fat Brain Toys® Squigz deluxe set comes with 50 pieces of silicone rubber squigzs and provides relaxation/sensory stimulation. Set with squigz offers gratifying fun for bathtub, walls, windows, school lockers, tabletops and desktops. Ages 3+