PU Stress Reliever is a new type of higher-grade toy, that is safe, non-toxic, has a smooth surface, lovely shape, and bright colors. Soft hand, after squeezing, will soon bounce back to its original form, is a gift, collection, decoration, and gift publicity of choice.PU pressure eliminator benefits can be used as corporate gifts to promote the use of very good stress relief products, for the alleviation of mental and physical stress is very good. When you feel anxious, lost, nervous, or depressed, just gently pinch it to bring back the ease and joy of your life. Measuring 1.6*1.6*1.57 inches, this custom bell stress ball keychain. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.