TEC 820 Jet Black Unsanded Caulk

TEC 820 unsanded caulk in Jet Black is the color-matched sealant that finishes a tile job at every change of plane. Use it where grout can't flex and would crack — inside corners, wall-to-floor transitions, and the joints around tubs, sinks, and countertops. It seals the seam and suits both DIY tile projects and pros who want a coordinated finish.

The unsanded formula gives a smooth texture that pairs with unsanded grout joints, and the Jet Black shade blends with matching TEC grout so your caulked lines disappear into the field. Tool it into the joint, smooth it, and wipe the excess before it skins over. It works on tile, stone, and fixture edges in kitchens and baths.

Pros run a matching caulk instead of plain white to keep every corner consistent with the grout. Tile Outlets keeps TEC 820 on the shelf in the shades that match your joints.