Because sometimes you only need a concrete top, here comes layer. We still provided inserts below to screw feet, it makes it easier.Outdoor / Indoor suitability:Suitable for exterior use under covered areas, away from direct rainfall and sun. Concrete products can be used in an outdoor environment up to a maximum heat of 50°C - 125 degree s Fahrenheit. Any pores, micro-cracks, and variations in color are due to the material's inherent and charming nature. During the off season please cover your... Mehr