Bases that are able to suction onto a surface to keep the peeler stable can work on a variety of surfaces, but you should observe a few surface “rules” to achieve the best results. All surfaces should be flat and solid. You should avoid porous surfaces or surfaces such as tile if one tile is not large enough to completely fit the base. Also avoid dirty or oily surfaces, as these can affect the suction hold. Clean all surfaces thoroughly before engaging the suction mechanism.