1. Thicken cov khoom ua kom cov hniav zoo nkauj thiab ruaj khov

2. Smooth nto, xis tsos

3. Waterproof thiab noo noo-pov thawj, yooj yim los ntxuav thiab tswj, muaj peev xwm tiv thaiv oxidation zoo

4. Txhawb customization