Promenade Tile Soft Shims (bag of 100)
Soft shims are available for packing under tiles when an uneven suface exists (e.g overlapping felt)
The soft shims are self adhesive with release tape on both sides. Made from soft foam rubber they measure 3mm thick x 12mm wide by 25mm long.
Note:When using soft shims you may require more adhesive than indicated.