1. Usage
First, fill the foam bottle with liquid, but be careful not to fill it completely, leaving about halfway empty. Then, tightly cap the foam head and shake it several times to mix the liquid thoroughly. Finally, gently press the foam head to dispense the liquid.
2. Maintenance
When using a foam bottle, be sure to keep it clean to prevent bacterial growth and contamination of the liquid. Rinse the foam head and bottle with clean water and allow it to dry naturally.
Also, avoid placing highly concentrated acidic or alkaline liquids in the foam bottle to avoid chemical reactions that could cause rupture or other safety issues.

