Easy switch between Mum & MAM. Ultra soft silicone. BPA free. MAM designers have created a nipple which babies instinctively like - because it feels so familiar. Innovation: The familiar, orthodontic shape is ideal for easy switching between Mum and MAM. Easy to Use: The ultra soft silicone nipple fits all MAM bottles. Ultra Soft Silicone: Patented silicone surface for a soft silky feeling. No other silicone feels softer. Functional Design: Designed so that the nipple doesn't collapse while drinking. MAM nipples are available in four convenient flow rates to suit all your baby's needs. 3: Fast flow. 4+ months. Made in Austria.