Warm tips:
In order to better save space, containers are usually inlaid together, so when you open the package at first glance, you may think you have the same size, but when unpacked and separately inlaid containers, you will get 4 SIZES.
Plus, 6pcs measuring cups, 40 labels and marker are usually placed in the container.
The Problem of Lids Woludn't Close
Since the edges of the new lids are a bit hard, it may cause the problem of tightness.
Just twist the L-sides up and down severeal times, and finally, it can be perfectly locked.
Use two methods to separate the containers.
Method 1: Firstly, fix the bottom container. Then hold the container at the top with both hands, press it firmly in the middle, and pull it up and out at the same time.
Method 2: Place the container in a basin, then add an appropriate amount of hot water to the basin, wait for 1 minute, and separate the containers.