Use a clean cloth to wipe your Paletta mat after each practice.
Hand wash with cold water and soap or gentle machine cold wash regularly (around 2-3 months of use). Apply small amount of detergent only.
No spin-dry. Hang it to air-dry.
After travelling with you for a day folded, time to let your mat rest. Best to store your mat rolled to keep it crease-free and prevent unnecessary wear and tear.