Nothing to crazy, just worth the extra few dollers if you need to smooth out a corner you just cut. Just be a little soft with it, its very easy to scrape off the material.

10/10, it does help tremendously with smoothing out my grades.

I dont know hwo to use it had to look it up never used anything like this before

These are a great tool for any model builder and I highly recommend them to anyone that builds. They are a really good price and was delivered pretty fast. Love you gundam place!!!!

Love these sponges! They do exactly what they are supposed to do. Smooth finish on my sanding game balancing my work out for an even finish that has a matte shine ready for priming and painting