Menzerna Compounds? Anyone here use them?

I am pretty much out of everything and a good friend said he tried this line and had great results. Anyone on here use this line?

Super Heavy Cut Compound 300 (ex FG300) Car Polish

Menzerna IP 2000 Intensive White Polish, PO91EQ (1 Quart)

Menzerna Polishing Compounds

Menzerna solid polishing compound - P175, ultra-fine compound, 3 pound bar

Menzerna P14F White Rouge Bar (Approx. 3 lb. Bar; Medium Cut for Aluminum, 3 Pack) - Highway Shine Company

Fast removal of sanding marks No dust formation Water-based, non-silicone Low-dusting, esay clean effective on newly cured repair coatings and older

Menzerna Heavy Cut Compound 1000 1l

Menzerna - Online-Shop

Sealing Wax Protection

High Gloss Liquid Polishing Compound at

What's Going On Here? – Menzerna USA

Menzerna

Remove%201000-1500%20grit%20sanding%20scratches%20with%20virtually%20no%20loss%20of%20surface%20gloss!Note%3A%20Menzerna%20Heavy%20Cut%20Compound%2010

Menzerna Heavy Cut Compound 1000 32 oz