Typhoon Premium Stainless Steel Pure Colour Change Hello Kids Bottle for thinKitchen, 550ML

Bought this as i wanted a bottle that would be quirky and help drink more water so kids couldnt spill it, firstly theres no air hole so u can only take sips as the suction then increases as it forms a vacuum inside the bottle, secondly i thought for the price it would be dishwasher suotable but it is not - also iv had it out in my bag n already has a slight discolouration of the colour change (even though i cant see it having scratched anything) on the bottle so basically if u want a bottle to sit looking cool on ur desk that you hand wash this is for u but if your like me n need something sturdy n can handle a trip throught the dishwasher this is probably not the bottle for u, expected slightly more since i was paying more than i would usually trying to make a sustainable choice but honestly feel in a few weeks it will look scratched up & some 1 will accidentally stick it in the diahwasher n damage the straw or something n il wish id never bothered