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Mirka Polarshine E3 is a high-performance, ultra-fine polishing compound designed specifically for glass. Whether you're working on automotive windows, mirrors, or even hardened industrial glass, E3 cuts through light surface marks and restores smoothness and clarity without leaving residue or distortion.
Formulated without silicone, it's safe, effective, and perfect for achieving a crystal-clear finish — ideal for professionals and detailers who need precision results on delicate surfaces.
Key Features:
Removes light scratches and surface marks from most glass types
Delivers a high clarity, distortion-free finish
Ideal for standard window glass and hardened automotive glass
Water-based and silicone-free for clean, residue-free results
Perfect for use with a felt polishing pad
Suitable for machine application with rotary or dual action polishers
Additional Information
Best used with Mirka Felt Polishing Pad
FEATURES
Removes light scratches and surface marks from most glass types
Delivers a high clarity, distortion-free finish
Ideal for standard window glass and hardened automotive glass
Water-based and silicone-free for clean, residue-free results
Perfect for use with a felt polishing pad
Suitable for machine application with rotary or dual action polishers
I have tried many brands over the years. Galaxy paper is the best for performance and value. The range of grits means I can chase any smoothness level I need. I use Galaxy paper in support of the hand plane work that I do.
I am a very amateur hobby woodworker, and purchased the galaxy sanding discs based on their appearance - I thought they were mesh discs, when very clearly, by both their description AND their price point, they weren't. They do last longer than the traditional sandpaper discs, but I have become very used to using the mesh discs and so they are not in the same category.
Absolutely stellar customer service, well above par and enjoyable as much as helpful, and the products are 10/10 - will be back again and again and again…
Mirka Roundy Hand Sanding Block Kit
Ian Douglas
Mirka AROS-B is a sensational sander that will save untold time and effort!
I spend hours on manually sanding the curves in the depressions I route in my charcuterie boards as there's just no other way to do it, using the AROS-B sander I can now do a full board in around 20 minutes and then have it ready to oil! I estimate it's saving me at least 3-4 hours per board.
Expensive tool but it reall works fantastic with a lot of grunt, and saves an incredible amount of time and effort! I love it so much a week later I bought the AOS-B as well!
Couldn't recommend this unique sander highly enough for fiddly awkward sanding jobs!
I received my mixed box of 125mm Mirka Galaxy discs from Best Abrasives a little while ago...that stuff is amazing!
I let the 80 grit go on a piece of rough sawn Camphor Laurel and it was smooth in a couple of minutes. Very impressive compared to other brands...I'll be back for more! 🙂
Mirka Galaxy Sanding Discs - 125mm/5"
Phillip Prior
Mirka Galaxy Sanding Discs
I have tried many brands over the years. Galaxy paper is the best for performance and value. The range of grits means I can chase any smoothness level I need. I use Galaxy paper in support of the hand plane work that I do.
