Product selling points: No punching/punching, dual wind resistance, strong suction magnetic beads characteristic: 1: Ready to use with a free transparent and traceless adhesive backing, waterproof and mildew resistant, more stable and without leaving any adhesive marks 2: Strong magnetic suction, windproof and anti-collision, not easy to fall off, no shaking in the wind, strong adhesion, firm installation 3: Waterproof, moisture-proof, and no pressure to cope with damp environments such as bathrooms, kitchens, etc