Increase Concentration This stress reliever bracelet is wearable and fun for you. It's the most popular user-friendly and addicting anti-stress bubble toy of today. That can help children and adults increase concentration and stress by constantly moving their fingers.^ High quality silicone material Our stress relief toys are made of high quality silicone material with a smooth surface and soft rubber buttons that you can use to relieve stress. This anti stress bubble bracelet is definitely the best stress reliever toy!^ Widely Used These irritable toys are designed for children and adults. Suitable for people with anxiety, attention deficit hyperactivity disorder, autism, and other special sensory needs. A restless person in a quiet school or office.^ Colorful and stylish Our bracelets are not only functional and practical, but also very stylish. It has 5 bright colors and a very unique design. Kids always like to wear it and look cool. Choose the color you like so that you will be in a good mood again!^ Suitable size Small and light. Hence, you can put it in your pocket too so you can carry it with you. Press anytime anywhere to relax your mood. Light colors are wonderful decorations. Different colors bring different moods. nice present.^