Inside corner tile trim is a product used to give a finished look to the inside corners of tiled walls and floors. It is typically a L-shaped strip that is installed in the inside corners where two tiled surfaces meet. The trim is designed to protect the edges of the tiles from chipping, cracking or getting damaged due to impact.

The inside corner tile trim is available in various sizes and finishes to match the tiles used on the walls or floors. Some trims have a smooth finish, while others have a textured surface that matches the tile's surface. The color of the trim can be chosen to match the tiles or the decor of the room.