If you do sponge ball magic, you should have one of these little frames originaly introduced by Albert Goshman. Produce anything from "inside," including coins, sponge balls, silks, etc. Sold in dozen lots.
1.5 inch Super Soft Sponge Balls (Yellow) Bag of 50 from Magic By Gosh
1.5 inch Super Soft Sponge Balls (Red) Pack of 4 from Magic by Gosh
1.5 inch Super Soft Sponge Balls (Red) Bag of 50 from Magic by Gosh
1.5 inch Super Soft Sponge Balls (Orange) Pack of 4 from Magic by Gosh