Looking for something that saves you from noise, dust and pollution from outside and makes your indoor area pollution free then you are right place. Buy Twin Door Draft Stopper a Door Breeze Blocker that saves you from outside pollution and noise. It is very easy to install on 34'' doors, it has large best quality sponge cylinders on both sides which will also help in saving your air conditioner cooling. If you have a question does is make trouble while opening and closing the door? then the answer is no! it will not make any issue while opening and closing the door. It can be washable you simply remove it and wash it in the machine with any detergent.