In the same Corten Steel the OKLAHOMA range also includes a water bowl which is perfect as a focal point in a garden setting. The OKLAHOMA water bowl resists the weather successfully, its exterior patina evolving to an orange/brown as the reaction of the steel responds to the weather. The OKLAHOMA water Bowls are hand-made using 3mm thick high quality corten steel, the larger sizes are made with 4mm and 5mm thick corten steel.