Pop fingertip toys will effectively help relieve anxiety, stress and restore emotions, and can also be used to kill boredom. It is an excellent toy for autistic patients, the elderly, stress-relieving adults, and energetic children. The bubble popping is made of silicone material and has been safety tested. Take care of your child’s delicate skin, will not hurt your hands, and will not affect your health. This pop fidget bag is soft, comfortable, washable, durable, and can be pressed repeatedly for a long time.