The Naleon Super Suction range of products have patented suction technology ensuring long lasting suction. The exclusive ‘Surface Warning Indicator’ alerts you if there is a problem with the surface. A red line will appear to warn you if air enters the suction unit and the holding power has been compromised. Suitable for all non-porous surfaces e.g tiles, glass, mirrors, plastic and much more. Ideal for around the home, office even the caravan. No tools or assembly is required. Naleon. No drilling. No mess. No fuss.