Two-in-one design. Combine the rotation function and Pop Bubble Fidget Toys, double the fun. It can be easily rotated on the fingertips, which exercises the flexibility and balance of the children¡¯s fingers. Press bubbles in 8 colors to make a slight "Pop, Pop" sound, this toy can calm down your child immediately and help relieve stress. Adding your logo on the rotation location to show your company or your events.