Xlear - Spry Stronger Longer Natural Xylitol Gum Spearmint - 55 Piece(s) (77g) Xlear Spry Stronger Longer Natural Xylitol Gum Spearmint delivers on two fronts. Not only is its flavor strong and long-lasting but it also uses the power of xylitol to keep your mouth clean. Xylitol is a natural sweete