This fun PLA filling mold is suitable for sensory play both indoors and outdoors. These molds are water-resistant and can be used very well in combination with sensory fizzing powder! PLA is a biodegradable material, produced from plant-based resources such as corn starch or sugarcane. A sustainable alternative to traditional plastics! Combine this mold with our ocean mix play rice and one of our other fun accessories, and the play bin is complete! Dimensions: 15cm