These gorgeous and sustainable floating boats can be stacked or linked for endless fun! They are made from wheat straw composite meaning they are biodegradable and sustainable while being lightweight and water safe. We love them in the bath, pool, or playroom! Ages: 6 months+ Dimensions: Approximately 12cm x 6.5cm Material + Care Wheat straw composite with non-toxic binder; BPA-free, Lead-free Clean with mild soap and dry in a cool spot