Typical care instructions include:
Wash inside out
Use a mild detergent. Never use bleach.
Tumble dry on the low temperature setting. (So clothes can actually tumble as they dry, never overstuff the drier. This practice will also minimize wrinkles.)
When ironing this garment, turn the garment inside out or cover the graphic with cotton cloth. If a hot iron touches the design, it can distort, crack, or melt.
If an item requires more specific care then it will be found in the Additional Info Sections of the item itself.