LPPROFE Energy Efficient Door Under Seal Strip Bottom Weatherstripping Noise Blocker Soundproof Adhesive 2" Width x 41" Length Brown

Very easy and I thought it was going to be wonderful, until about two days later. The adhesive came off and would no longer stick. I tried to push it back on every time after I opened my door, but after a few days the whole thing just fell off.

Does what it’s supposed to do. Quality material and easy to install.