Universal Adhesvie
I used this pen for a small frame project I had. Its great for writing out what you want to adhere. In my case, I used it to for embossing clear power over the Sakura stardust ink I had on my frame. Worked perfectly for preserving the ink and creating that wonderful little ridge with the embossing powder. It can go anywhere, and of course dries clear, so it can be your overall adhesive, but it works mainly for small areas and projects. I used a LOT of it on my frame, and ended up having to buy another, but it was perfect for what I did with it at the time.