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 helps the curtain magnets buttons to be firmly fixed in any place on the curtain and will not slide or drop. Easy to Install -- No additional tools are needed, 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; re-plug the button. Stable Your Curtain -- Curtain weight magnets can stabilize any curtains well and keep them in place instead of blowing around or leaking sunlight, giving you a comfortable environment. Magnet buttons stick into each other to keep the curtain in place with added weights. Wide Application -- These curtain weight magnets can be used for curtains, tablecloths, shower liners, refrigerators, and chalkboards, and more. The hidden design keeps your curtains looking great. Curtain Magnets Closure is perfect for home, kitchen, bathroom, hotel, or office use. Perfect Accessories -- The needle fixing design allows installation and removal without damaging your curtains. It is a perfect choice for fixing curtains.