Degreaser pen for de-glue surface of tires and wheels when gluing rubber tires. It's a pen type that I've never seen before, so I can quickly pull it out and use it whenever I want to. We have two types of flat blade 5.0mm, which is easy to use for a large area, and round blade 2.5mm, which is easily used for smaller areas such as repairing adhesive surfaces. Its ease is highly recommended by Inf1nity drivers and mechanics!
Contact your local model store or online shopping site. 

SMJ1391: SMJ Tire Degreaser Pen (Circular Round)
SMJ1392: SMJ Tire Degreaser Pen (Hiratabuka)

These are sold only in Japan.