Gumball^® Toe Stops offer the ultimate stopping power, giving you the best control for your skating. Different surfaces? No problem. Gumball toe stops feature a proprietary rubber blend and classic Gumball shape making them perfect for indoor, outdoor, roller rinks, skate parks, concrete, wood, sports tile, and masonry. Available in an array of fun colors, different hardnesses, and two stem lengths, there is a Gumball toe stop for every skater.