Tommee tippee essential free flow insulated big chill 18m 300ml flip down leak proof straw makes it ideal for travel insulated base to keep drinks cool and encourage drinking free flow cups are recommended by health professionals dishwasher microwave ampamp steriliser safe all tommee tippee cups are bpa free colourdesign may vary from picture shown images are for illustrative purposes only please select the colour you wish to purchase from the dro