1.Machine wash, soak, or bleach.
2.Use alcohol wipes, stain pens, or harsh cleaners.
3.Scrub aggressively (it can lift fibers or dull the sheen).
4.Use alcohol-based products or solvents.
5.Leave in direct sun, near heaters, or in a hot car.
6.Overload the bag (helps prevent stretching and misshaping).