I wash all brushes and sponges with Zote soap, wring out water with fingers, press between a dry++
I use a Zote bar for synthetic brushes and my own handmade bar soap for natural hair. I'd recco+
If it’s dye transfer,probably won’t come out 🙁. However,my friend got dye transfer from black r/o
^^Ditto. I’ve been using AOA sponges for probably 5 yrs mainly from ++
Zote Soap.
Zote laundry soap
EcoTools Makeup Brush/Sponge Cleansing Shampoo or some solid cleansing balms (Zote, Japonesque+
Here's how I clean mine, after many different techniques and products ++
Zote soap