Adequate items: the package comes with 12 pieces of squishy brain balls, which can be widely applied as a stress relief device or entertaining toy to pass the time, and also can be applied to prank other people and cause a sensation at Halloween events, sufficient quantity lets you share with friends and relatives, suitable for office or home Get rid of daily stress: fidget splat ball provides a soothing effect, which is easy to press, helping to relieve stress and bring fun, with funny brain appearance and bright red color, it can quickly attract people's attention; The size of each brain pressure ball is about 6 cm/ 2.4 inch Sticky and elastic: the brain splat ball has a certain degree of viscosity and elasticity, when it is thrown on a hard surface, it will splash and stick, and then slowly roll to the ground, when it is extruded hard, bubble will appear in its middle; A funny gift for trick-or-treating people or as a Halloween gift Simple to play: squishy splat balls with different surface textures can be applied as sensory balls, you can throw, catch, roll and bounce them to get joy, irregular shapes make them bounce and roll in unpredictable directions, challenging expectations and hand-eye coordination Material: sensory games balls are made of reliable material, safe and sturdy, not easy to tear or break, can serve you for a long time, compared with most competitors, they are thicker and have fewer cases of damage under normal use