Fat Brain Toys Simpl Dimpl - Purple/Lime - Simpl Dimpl - Simple Dimple - Purple/Lime Office & Desk Toys for Ages 3 to 12

The frame is made of strong, high quality plastic - ideal for rattling around in your pocket or purse - and the two colorful buttons are made of 100% silicone. One touch and your fingers can't stop pushing, poking, and popping!