NEO-STRETCH ballstretchers fit and feel amazing…the same shape as old-style neoprene ball-stretchers, same thickness, but made of our super soft stretchy silicone...wont strangle your sack, wear longer for more stretch, more play... NEO TALL is a 2 inch tall ballstretcher with a inside diameter just under 1” Item comes packaged in a heat sealed pouch Cleaning: detergent and hot water, dishwasher, or soak in bleach-water solution.