nbsp;OdorlessPVC material, toxic free, suction cup hook is characterized by excellent quality, which is more durable and environmentally friendly, which can have good water-resistant ability<br> Powerful Suction None TraceWont leave stains on the wall/glass, 70mm vacuum suction cup is larger than hooks on the market, give you great support, provide anti-freeze function, avoid the suction cup harden as the temperature changes<br> Tool-Free InstallationUsing vacuum principle, installation easily without damaging the wall. Just pull down the hook pressing the middle of the suction cup to release the air. ATTENTION: hook sticks super well to smooth non-precious surfaces, not on mosaic or lightly textured earthenware surface, MAKE SURE YOUR SUITABLE SURFACE BEFORE PURCHASING<br> Wide Use Reusable Hook can be removed anytime change position after washing the suction cup, wipe the wall surface and reinstall it, perfect for hanging Christmas decoration/bathroom and kitchen accessories like wreath, door sign, bathrobe, tea towels, squeegee etc