Ultratense Concrete (UTC) tree guard. Anti-decay coating. Smaller holes for embedding spotlights. Optional anti-graffiti finish.
Blue Ultratense concrete (UTC). Smooth finish. Excellent strength (8x stronger than traditional concrete).
Colored Ultratense concrete (UTC). Smooth finish. Excellent strength (8x stronger than traditional concrete).
White Ultratense concrete (UTC). Smooth finish. Excellent strength (8x stronger than traditional concrete).