This Dual Draft Stopper will help you to immediately insulate your doors. Keep the warm air inside during winter and keep the cool air in during summer. These handy draft stoppers will adjust to fit any door in your home, simply just slide it under your door to keep your house temperature comfortable. So start placing these draft stoppers on every door and keep your home at a comfortable temperature. FEATURES: 1 x Dual Draft Stopper Suitable for any door Keeps the warm air in and the cold air out No more adjusting Machine washable Save energy! Save on your electricity bill!