Handwash only in lukewarm water and mild soap
Best that we can suggest: You can use
Soak the garment in suds for about 10 minutes, do not rub or wring. Rinse thoroughly in lukewarm water. Wrap in a towel to excess moisture. Smooth the garment out on a dry towel and pull gently into shape. Never hang sweaters.
If you wish to brush the sweater, you can use:
or similar comb.
You can also access the dry cleaning specialists servises.