Just choose according to the family population. 1 3 families can buy S30. S30 is relatively small and does not take up space. It's a 1.2L+0.6L double-capacity cup.

1.2L mug is equivalent to 2 bottles of mineral water, which can be drunk by three or four people at a time. If you have a big family, you can choose TNC5200, 2L mug.

, can hit the weight of 5 to 7 people at a time. No matter which series of his products can be broken, they are healthy and cost-effective.

S30。 oh