Quality Material: these fun stress balls for adults are made of quality PU material, without any filling, not easy to break, fun to twist and stretch, good resilience, can be pressed repeatedly, and no irritating smell, suitable for all kinds of hand shapes, and can be applied for a long time Stress and Anxiety Relief: these fun stress relief toys are ideal for relieving tension, stress or anxiety, by pressing on them, your emotions can be vented, and by pressing them to improve concentration and relax your mind and body Fabulous Gifts: the flexible brain toys are a fun and thoughtful gift for your friend, family, loved ones, colleagues and more; Furthermore, they also can be applied as Halloween prank props, stocking stuffers, party gifts, carnival prizes, school prizes, classroom reward, and so on
