150 ml. First sips soft. Baby's 1st learner cup. Soft spout more like a bottle. Reach. Boldly go. A soft silicone spout helps the transition from breast or bottle to first cup drinking. 50 years expertise. Supplied with a medium flow nipple. Medium flow nipple and transition spout only fit Tommee Tippee closer to nature bottles. Dishwasher safe. Important: Instruction included inside this pack. Please read and retain for future reference. Any questions? Visit our website: tommeetippee.com. BPA free. Made in China.