Made out of 100% food-grade silicone. Eco-friendly natural bamboo handle is biodegradable. Helps with the development of fine motor skills. Healthy alternative to plastic. Suitable for oven, microwave, air fryer, fridge, and deep freezer between -40°C and 200°C (Without spoon handle) The surface should be smooth, dry, and clean to secure suction. Portions Diameters: 19 cm Cleaning Instructions: Wash thoroughly before initial use. Hand wash, dishwasher and steriliser safe. For best results, we recommend hand washing with chemical-free detergent.(Without bamboo hadle) ATTENTION PLEASE: A strong coloured food might leave its mark/stain. These marks are due to natural food colourants so it is completely safe to use the product.