Plastic cups and kettles are the most common in the market, because plastic can be made into cups of various shapes to attract children, and because plastic is not fragile, babies often make careless moves, resulting in cups scarred, so parents prefer that clinker is not fragile and choose plastic cups among many cups. But in fact, plastic cups also have disadvantages, that is, adding hot water to plastic cups will make them react chemically at high temperature, thus producing toxic substances. These toxic chemicals will harm children's health if they accumulate in their bodies for a long time.
Glass cups are actually better children's cups, because they are transparent, do not contain toxic chemicals, do not shelter evil people from evil practices, and are easy to clean and disinfect. Although the glass cup is healthy, it is fragile, which makes people reluctant to buy it, especially the children at home are naughty and can't treat the glass cup gently. Moreover, glass cups have strong thermal conductivity, so many adults are also afraid that glass cups filled with hot water will burn their babies. But now many glass cups will have a layer of rubber insulation, so as not to burn children, but it is still necessary to avoid using cups with too high hot water temperature, which will burst.
At present, stainless steel is generally used to make thermos cups or thermos pots, because stainless steel cannot be squeezed, broken and difficult to conduct heat. It seems to overcome the shortcomings of various cups made of other materials and develop its own advantages, so adults think that stainless steel cups are most suitable for children, so many children now have their own thermos cups in winter. But because stainless steel contains trace elements, it should be used with caution.
Many times, the baby will be very happy when he has his own things, and he will like to use it and protect it. Therefore, if the child prepares a cup that suits him and he likes, then it is estimated that mothers will not have to worry about the baby not drinking water in the future.