Chuckit! Ultra Ball NATURAL AND DURABLE: Featuring an extra-thick natural rubber core, these tough dog toys are durable for long-term use HIGH-VISIBILITY COLORS: Pets and pet parents can easily spot the bright blue and orange dog ball during outdoor play HIGH-BOUNCING BALL: Made from natural high-bounce rubber that encourages dogs to leap and jump FLOATS IN WATER: Lightweight rubber material of this Chuckit! pet ball makes these dog water toys float for engaging playtime at the pool or the beach EASY TO CLEAN: Dog ball toy's smooth, rubber surface resists mess and allows pet parents to easily wash off dirt or slobber COMPATIBLE WITH MEDIUM CHUCKIT! LAUNCHERS: For longer throws and slobber-free pickup, this Chuckit! Ultra dog ball fits medium Chuckit! launchers; dog ball launchers available for purchase separately SEVERAL SIZES AVAILABLE: Dogs of all sizes can enjoy fetch with the Chuckit! Ultra balls for dogs, offered in five sizes ranging from small to XX-large