You can sew beautifully. On the one hand, the beautiful seam of floor tiles solves the problem of unsightly old ground, and can turn the decoration of indoor floor tiles into a more modern style, which is a low-cost decoration. On the other hand, the beautiful seams of floor tiles can solve the problem of dirty and black cracks in old floor tiles, and make the floor in the room cleaner and easier to clean. If you want to sew the old floor tiles beautifully, you must first clean up the gaps and keep them dry and clean. Then put the caulking agent on the glue gun to directly construct the gap, flatten it with a metal ball after the gap is made, and so on, and then remove the excess after it is completely dried.