The Kids Cabinet PLA fill shapes are suitable for sensory play both indoors and outdoors. These fill shapes 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 fill shape with our play rice bee mix, the felt bees, and the PLA honeycomb, and the play tray is completely complete! Dimensions: 15cm x 13cm