Description
This seat cushion is 12 inch / 31cm in diameter for kids, small round dimples on one side for active sitting and even surface on the reverse side for increased comfort. Used as a wiggle seat to provide sensory input, it can effectively help kids stay focus. Suitable for children to use in kindergartens and elementary schools. Recommended for ages 3 to 13. One free 6-inch hand pump is included for easy adjustment of cushion firmness. Good for active sitting, helps promote better posture, improve balance & coordination. Durable & Safe: Contains no US banned phthalates and heavy metal elements. Conforms to the safety requirements of EU EN71, US CPSIA & ASTM F963. How to adjust air pressure: Remove the inserted white plug (air stopper) from the seat edge first, insert the tip of the pump into the mouth to inflate, replace the plug back quickly when seat reaches desired firmness level.