1. material: children's insulated cups usually have three kinds of liners: stainless steel, glass and plastic. Stainless steel liner is durable and easy to clean, but it is heavy; The glass liner is non-toxic and tasteless, but fragile; The plastic liner is light and not easy to break, but attention should be paid to whether it contains harmful substances.
2. Capacity: Choose the appropriate capacity according to the child's age and needs. Generally speaking, children in kindergartens can choose 300-500ml water cups, and pupils can choose 500-750ml water cups.
3. Insulation effect: When buying a thermos cup, pay attention to its insulation effect. A good thermos cup can keep the water temperature at about 4-6 hours, and will not produce peculiar smell.
4. Safety design: The children's insulated water cup should have safety design such as leakage prevention, scalding prevention and anti-slip, so as to ensure that children will not be injured during use.
5. Design: The design of children's insulated cups should attract children's interest, and cute styles such as cartoon patterns and animal shapes can be selected.
6. Brand and price: Choose well-known brands of children's insulated water cups, and the quality and after-sales service are relatively guaranteed. At the same time, we should choose the appropriate price range according to our own budget.
7. Easy to clean: the inner container of the children's insulated water cup should be easy to disassemble and clean to keep the water cup hygienic.
8. Accessories: When buying children's insulated water cups, check whether there are matching accessories such as straws and cup lids for children to use.