Come and see our amazing products. This key chain is made of silicone. Presses bubbles to relieve stress. Encourages concentration and self-soothing for people with anxiety, attention disorders and other problems. Fun stress buster. Ideal for reducing stress and boredom, this keychain can also be used as a bracelet. 50,000pcs Above is the price of sea freight, if you need air freight price, please feel free to contact us. Pls confirm with us about the packing info, stock color and exact production time before placing your order.