Mapei SM Primer Fast Water-Based Fast-Tacking Primer threaded The Contour features a distinctive

The Contour features a distinctive pattern and comes in multiple anodized finishes including stone grey

It contains no phthalates

and after cure

The corner seals save you from cutting and folding KERDI at inside corners — critical areas where leaks start if the waterproofing isn't perfect

Protect delicate material such as natural stone or glass from scratching and marking during installation

Mapei SM Primer Fast Water-Based Fast-Tacking Primer threaded The Contour features a distinctivePrepping a subfloor or substrate? SM Primer Fast Water Based Fast Tacking Primer primes and seals porous substrates so the next coat bonds where it's supposed to. Water based formula means low odor, easy water cleanup, and no flammable storage. Fast drying chemistry no waiting around for primer to cure before you can move on.