Using this coating agent to paint the wall provides a waterproof effect.

He pasted a poster on the wall.

He likes to paint the walls.

This camera has a waterproof function.

I used a spray to waterproof my new shoes.

His face was covered with mud.

I will work using this laptop.

This wall needs a waterproof coating.

He coated the wall with paint.

The effect of this medicine appears immediately.