These adhesive towel hooks are designed for smooth, non-porous surfaces including wood, ceramic tile, marble, metal, and glass. They are not suitable for painted walls, limestone, wallpaper, or any uneven or textured surface. Installation requires no drilling—simply peel off the protective film from the adhesive backing, press firmly onto a clean, dry surface for several minutes, and allow 24 hours for full bond development before use. The hooks feature stainless steel construction for corrosion resistance, strength, and easy cleaning. Their heavy-duty adhesive provides reliable holding power for everyday bathroom or kitchen items like towels, robes, or small accessories. Users should avoid hanging fragile, irreplaceable, or excessively heavy objects to prevent accidental detachment. Proper surface preparation—free of dust, oil, and moisture—is essential for optimal performance. These hooks offer a reusable, damage-free alternative to traditional hardware in appropriate settings. Color: Chrome.