I just came to UR. 2DK partitioned by sliding door. My spicy wife tried the earplug, but it is uncomfortable and will not last. I decided to test this product with a feeling of scorching straw. Even if you paste the tape you can create a gap. Although it takes some ingenuity, if you bite the stick, the effect gets better, now you can have a happy morning. I will place an order again as soon as the tape gets older. It is even better if you develop 鼾 preventive items (other than ear plugs) by then, but also those who would like to thank you for your consideration.