The TAVY Two-Sided T-Spacer is the ideal tool for enduring straight grout lines in any offset tile installation. The unique two-sided design offers both a "T" side and a "Straight" side to be used between tiles at appropriate intersections. The TAVY Two-SIded T-Spacer will help you achieve professional results fast and easy. Helpful Hint: Be sure to pack your tiles tightly against the TAVY Two-Sided T-Spacer for the straightest grout lines possible. For optimal results, use the TAVY Two-Sided T-Spacer in conjunction with the TAVY Two-Sided Tile Spacer and the TAVY Two-Sided Wedge Spacer.