TROWEL WALL & FLOOR: PEBBLE STONE COATING (SIZE B) TROWEL WALL & FLOOR PEBBLE STONE COATING (SIZE B) Stone Size:2.0 mm – 3.5 mmCoverage:TW (25 kg/drum) 3.5 – 4.0 sq.m || TF (17.5 kg/drum) 2.5 – 3.5 sq.mThickness: TW 3.0 mm – 4.0 mm || TF 3.0 mm – 4.0 mm B-701 B-702 B-703 B-704 B-705 B-706 B-706