What is the difference between expensive and cheap heat-resistant glass crispers?

Lightness and thinness Because the glass crisper is often complained by users that it is too heavy, it is very troublesome to carry it back and forth, and a good crisper can be lighter, thinner and more convenient on the premise of ensuring safety and durability, which requires better manufacturing. Craftsmanship will also be reflected in the price. The sealing strip used in the airtight crisper, the degree of tightness between the sealing strip and the box body, the sealing retention after a long time of use, and the durability of the lid snap hinge. Although these are invisible, they will also affect The user experience and good quality will definitely be reflected in the price. In terms of appearance, the more expensive glass materials have good permeability, uniform thickness and no bubbles, and the overall appearance will be more beautiful. Generally, the industrial design of big brands is better.