Instantly transform a room with an affordable premium suction product. Ideal for homes, motor homes, caravans and offices. Porcelain/textured tiles are porous and cannot maintain suction. IMPORTANT: To ensure maximum suction for a secure lasting effect, regularly remove suction product (approx 2-3mths). Clean and thoroughly dry suction cup and wall surface. If the line of the surface warning indicator starts to appear,remove and check suction for residue.