UMO, a volcanic stone fire pit/sculpture created by expert craftspeople, armed by chisel and hammer, chipping away to create symmetry, balance, function, and form. Within this formidable monolithic simplicity and polished border highlight, UMO energy is the main feature in social gatherings, and its warmth invites contemplation.- When using ethanol burning insert, a fire pit may be used in roofed or non-roofedoutdoor patios and terraces. A fire pit may also be used for wood burning,exclusively in non-roofed areas.-Ethanol burning insert for fire pit is available upon request. We do not ship ethanol fuel.- Decorative pebbles shown in pictures are mere use suggestions and not included with the fire pit.- Peca is not responsible for the incorrect use of this equipment, which may result in property damage, serious injury, or loss.