Material : Wheat fiber + PP
1. Unscrew the lid when using, and gently pull the inner magic ring up to the cup.
2. The fourth-order magic buckle, closely interlocked, does not leak water, do not use too much force, so as not to pull the broken body
3. After the cup is fixed, you can pour the tea and drink it. Do not adjust the cup after pouring the tea.

Note: Smart use of warm water below 80 degrees