Description: 100% Brand New and High Quality. Parent-child sports,stick to the goal ball, the product is soft  and will not hurt the child. Self-exercise training ball,throw it on the wall,and wait for  it to fall slowly. It can be squeezed, and the soft feel is particularly comfortable. Relieve stress and hand flexibility. Specification:     Material: TPR Color:  Random 4 colors Size: 4.5cm Weight: 10g/pcs Package Included: 4PC * Sticky Wall Ball Tips: Don't throw the newly bought ball on the ceiling, it will stick to the wall and not fall off. Play for a few minutes and wait until the ball is not so sticky before throwing it on the ceiling. Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2cm differences due to manual measurement.