Can be removed with hot water.
1. Pour boiling water into the glass bottle. The height of the water should be higher than the label, and let it sit for a few minutes.
2. Lift up one corner and tear downwards.
3. If all the trademarks are removed, a layer of glue marks will be left.
4. Wipe with a wet rag to wipe off all glue marks and make it very clean.