Keystones Arctic White MB5B is a 5×12 build-up cove base mosaic tile trim in matte porcelain. Designed to create smooth, finished transitions at wall-to-floor junctures, this trim piece combines functional protection with clean aesthetic appeal. The matte glaze provides a subtle, non-reflective surface that complements modern and traditional interiors alike.

The Arctic White coloration offers a neutral foundation compatible with a wide range of coordinating field tiles and décor schemes. Porcelain composition delivers durability and resistance to wear, making this trim suitable for sustained use in residential and commercial settings.

Inside Wall
Wet Areas