Keep unwanted light out and get a better nights sleep with the Sun Zero 2-pack Lights Out Blackout Curtain Clips from Sun Zero. Provides total closure by clipping both included clips to the side hems of two 100% blackout curtain panels for complete light blocking. Clips are strong enough to block out light, but soft enough to not damage your curtains. Small and lightweight for easy travel, these clips are great for bedrooms, nurseries, offices, and media rooms.