Come and see our amazing products. Lightbulb Shaped Polyurethane Stress Reliever with Key Chain. Light up the smiles on recipients' faces when you hand out this bulb stress ball keychain at your next marketing event! Made of polyurethane. The cute appearance and soft texture create a great product that clients will want to get their hands on right away. It has a classical yellow color and is portable to carry around using the keychain. Pls confirm with us about the packing info, stock color and exact production time before placing your order.