Zinsser Covers Up Ceiling Paint & Primer In One Spray, White 13 Oz. Can - Lot of 6

Light dust will filter down if you are using this above your head you'll want to cover yourself as well as the surrounding area with drop cloths, mask, protective eyewear, cover your hair and clothes.

Bathroom has stained popcorn ceiling. Impossible to paint with a brush. CoversUP does the job quickly and results are great.

One coat cover over dark brown water stain. Excellent product.

Works great

Best color match for ceiling tiles