The MiniKOiOi Bottle + Straw set is made from high-quality, 100% food-grade silicone, ensuring all parts of this set are non-toxic and safe. Free from BPA, PVC, Latex, Phthalates and plastic. Designed for baby-led weaning (BLW), this set includes a 200ml bottle with an easy-grip design and a gentle silicone straw. It helps develop fine motor skills and encourages self-feeding, making it perfect for tiny hands. The Bottle + Straw set can be safely used in the freezer (down to -40°C) as well as in the oven (up to 200°C) and the microwave. Cleaning Instructions: Wash thoroughly before initial use. The MiniKOiOi Bottle + Straw set is dishwasher and steriliser safe. For optimal care, we recommend hand washing with a chemical-free detergent.