KONG Shieldz Tropics are sealed with an ultra-durable coating that is built to last. This fun frog?s exterior protects the densely stuffed interior ensuring dogs get layers of engagement that fulfill their natural chewing instincts. A squeaker keeps pups playing for long-lasting fun. These durable friends easily wipe clean making them ideal for indoor and outdoor play. Plus they float for swimming fun. Sealed exterior for ultra-durability Robust interior satisfies chewing instincts Layers of engagement for long-lasting fun Easily wipes clean