Suede Brush Cleaning Scrubber Brush for Suede Nubuck Material Wooden Handle Decontamination Brush for Shoes Boots Bags Cleaner - AliExpress
Left side is before and right is after cleaning. I'm using the down time to revive old pairs of shoes. Cleaning suede is really tough but satisfying : r/quarantineactivities
KIWI® Suede & Nubuck Care Kit | KIWI® Products
Cobbler's Choice Suede Brush & Eraser - Thursday Boot Company