Powerful Magnetic -- Curtain Magnetic Holdback Buttons are made of high-quality zinc alloy with strong dual-side magnet inside, which provides stronger magnetism than common magnets. The unique needle buckle design allows the curtain magnets to be firmly fixed in any position on the curtain without sliding or dropping. Easy to Install -- No additional tools are required, and installation can be completed in just a few seconds. Lift the cap of the button at the bottom with your thumb and index finger to separate the back plug from the magnet; insert the needle into the curtain; then re-plug the button. Stable Your Curtain -- These magnetic curtain weights help stabilize any curtain and keep it in place, preventing it from swinging or allowing sunlight to leak through, creating a better sleeping environment. The magnets stick together to hold the curtain securely. Wide Application -- These curtain weight magnets can be used for curtains, tablecloths, shower liners, refrigerators, and chalkboards. The hidden design keeps your curtains looking neat and elegant. These curtain magnets are ideal for use at home, in the kitchen, bathroom, hotel, or office. Perfect Accessories -- The needle fixing design allows for easy installation and removal without damaging your curtains. It is an ideal choice for securing curtains.