63" Foldable Kiddie Pool Hard Plastic Kiddie Pool for Kids & Dogs NIB 63" Foldable Kiddie Pool NIB. Multipurpose see picture #2 Made from high-grade, durable hard plastic and heavy-duty PVC, this pool is built to withstand dog claws and playful splashing. It features a convenient collapsible design that folds down tightly for effortless storage and travel, along with a built-in drainage valve for quick water release. Perfect for keeping your furry friends cool, happy, and hydrated during hot summer days at home or on the go!