Pontoon-like construction allows the Hydro Plane to float high atop the water for easy visibility (for you and your dog!) Soft on dogs' mouths, and over-sized for easy pick up. - Buoyant foam disc floats on top of the water for increased visibility - Gentle on dog's mouth and maintain shape - Oversized for easy pick up and visibility on land or water - Abrasion-resistant materials for increased durability - Made in Vietnam