Material: Self-adhesive hook made of PVC, BPA-free, non-toxic and harmless, waterproof, dustproof, and oil-resistant. High and low temperature resistance (no more than 65 degrees). Transparent design: This self-adhesive hook features a unique transparent design that is easy to camouflage. The color does not affect the overall beauty of the wall. It is a good helper for home decoration. Easy to use: Simple installation without screws, anchors, or nails. Wipe and dry the wall surface, then peel off the back of the self-adhesive pad and stick the hook to the wall. Wide application: No need to drill holes. The transparent hooks are ideal for kitchens, bathrooms, bedrooms, offices, etc., for hanging cups, pans, towels, keys, hats, picture frames, etc. Reusable: The waterproof transparent hook leaves no trace when removed and can be removed at any time.