Come and see our amazing products. The classic round stress ball is made of PU material. When tension rears its ugly head, let loose on ultra-soft, ultra-squishy custom stress balls. It is perfect for trade shows, expos, conferences and community events. The price includes the shipping cost to ca. QTY over 5,000 pcs by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.