DRINK ANY WAY UP! thanks to the weighted straw, which follows the liquid, perfect as the next move on from a baby bottle FREE FLOW STRAW + LEAKPROOF FLIP TOP LID The straws in our cups do not contain valves and are free flow, so babies don't need to suck too hard or bite in an abnormal way. The flip top lid is leakproof when closed and stores the straw hygienically away. Not suitable for warm drinks. RECOMMENDED BY SPEECH THERAPISTS & FEEDING SPECIALISTS HANDY MEASURE on the side so you can see how much they've drunk. Perfect for both traditional and baby-led weaning. SAFE BPA & Phthalate free, tested to UK/European and US standards for food use, dishwasher safe, although hand washing is recommended, Capacity : 200ml, Age 6m+ Super cute and super pratical! Thanks to its weighted straw technology this fun sippy cup can be used any way up. No more sucking at fresh air - the weight simply follows the liquid. WIth its leak proof, flip top lid it's ideal to take out too, making it invaluable for weaning, whether you're following baby led weaning or conventional weaning. Check the measure to see how much they've drunk. Dishwasher safe and reassuringly BPA & Phthalate free. Matching range available, including spare straws & brush set. TUM TUM is a family business, based in Buxton in the Peak District. Being parents ourselves, with children who were determined to feed themselves independently we have always tried to make mealtimes fun and relaxed whilst helping them to feed themselves by themselves. Big design for little fingers!