New replacements contain two straws, ONE weight one cleaner. Dishwasher safe Warnings Do not microwave. Ingredients Silicone, PP Directions CARE INSTRUCTIONS: Always clean the product before using for the first time. Keep all components in a dry place away from direct sunlight or sources of direct heat. Do not use in a microwave or a traditional oven. Do not boil or steam sterilise parts. Feeding teats can be sterilised. Dishwasher safe (top rack only) or hand wash in warm soapy water and rinse thoroughly. Do not use abrasive agents or scourers.