If you don’t have clear glue, white school glue may also work but it could look slightly hazy once it dries.

Shake the polish every time before you use it just in case the glue and water separate.

Avoid applying your polish in thick layers since it will take longer to dry and give your nails a bumpy, uneven surface. [9] X Expert Source Kristin PulaskiSalon Owner & Nail Specialist Expert Interview. 19 May 2020.

You can also point a hair dryer at your nails to help them dry faster. Homemade polishes usually last for 4–5 days. [11] X Research source

This works extremely well since it allows you to remove polish without any remover.