QEP® 1/4 in. Traditional Flexible Spacers for Floor and Wall Tile Installation are a great solution to ensure consistent grout lines in floor and wall installations of porcelain, stone, marble, and ceramic tile of any size. They effectively keep grout lines the same width and help to line up tiles at the corners. These spacers are made of hard plastic for easy positioning, quick adjustment and fast, professional results. Easy to clean and reusable for multiple projects. 200 spacers per pack.