We recommend hand washing your throw blanket. If you would like to use a washing machine, then wash separately at max. 30 degree (or cold water) delicate cycle to protect the softness.
You should not dry clean or bleach throw blankets, as these would damage the fabric. Do not iron or tumble dry. Prefer line drying away from the direct sunlight. Only after your throw is completely dry, you can tumble dry at delicate low heat to fluff it up.