They are small bits of cross or 'T' shaped plastics which are put between tiles when installing them. These are used to ensure that the joints between them are of a consistent width.
Height (H) | Length (L) |
---|---|
1.6 MM | 500/100 |
2 MM | 500/100 |
3 MM | 500/100 |
4 MM | 500/100 |
5 MM | 500/100 |
6 MM | 500/100 |
8 MM | 100 |
10 MM | 100 |