Kids will have a ball with this fun sand art activity. With Sports Sand Art Bottles your kids can express their love of the game. These bottles are ideal for game day sports birthday party end-of-season celebrations and more. Children love displaying these ball bottles in their rooms. Each set includes 4 of each of baseballs soccer balls and footballs for every little fan. Includes 1 funnel. Plastic. 3 - 3 1/4 Requires 36 oz. of total sand to fill all bottles. Sand sold separately online.