Purchasing water cups for primary school students—Material
Plastic water cups and kettles are the most common ones on the market, because plastics can be made into various shapes of water cups to attract children, and because plastics It is less fragile. Babies often hit it without knowing the severity, causing the cup to be scarred. Therefore, parents are more optimistic about the fact that clinker is not fragile and choose plastic cups among many cups. But in fact, plastic water cups also have disadvantages, that is, adding hot water to plastic water cups will cause chemical reactions under high temperature conditions, thereby producing toxic substances. These toxic chemicals accumulate in children's bodies for a long time and will harm their health.
The glass water cup is actually a better water cup for children, because it is transparent, does not contain chemical toxic substances, does not harbor dirt, and is easy to clean and disinfect. Although glass drinking glasses are healthy, their fragility has become the reason why people are reluctant to buy them, especially because the children at home are naughty and cannot treat glass drinking glasses gently. Moreover, glass water cups have strong thermal conductivity, so many adults are afraid that hot water in glass water cups will burn their babies. But now many glass water cups will have a layer of rubber-like material on the outside to insulate them, so that they will not burn children. However, you still have to avoid using glass cups with hot water that is too hot, as it may burst.
Stainless steel is now generally used to make thermos cups or thermos kettles, because it cannot be squeezed or broken, and it is not easy to conduct heat. It seems to have overcome the shortcomings of various water cups made of other materials and has also developed Because of its own advantages, adults think that stainless steel water bottles are the most suitable for children, so many children now have their own insulated water bottles in winter. However, since stainless steel contains trace elements, it must be used with caution.
Purchasing water cups for primary school students - whether they can be sterilized
Nowadays, water cups for primary school students are almost exclusively made of space glass, PC non-toxic plastic, which is guaranteed to be resistant to high temperatures and beatings. There are only a handful of brands that offer disposable paper cup-style learning cups.
In terms of this feature, parents don’t have to worry about the baby breaking it and hurting themselves no matter what kind of cup they buy. However, not all cups can be sterilized. Be sure to check it clearly when purchasing. There must be a note on the outer box: whether it can be machine washed and whether it can be sterilized. Only children's water bottles that can be sterilized can ensure that children are clean and hygienic before each use.
Purchasing water cups for primary school students—duckbill or straw
Although each major brand has its own patented design, in the final analysis, there are only two types: duckbill type and straw type, just the details. The shape is just slightly different. If you look more carefully, parents will find that whether it is the duckbill type or the straw type, there is a difference in softness and hardness.
The soft mouth (tube) is generally made of active edible silicone, which is closer to the feeling of a pacifier; the hard mouth is made of non-toxic plastic, which is closer to the name of a cup. Parents can choose according to the baby's preference, or they can choose a soft-mouthed water cup first, and then choose a hard-mouthed one, so that the child can gradually transition from a pacifier to a water cup.