Under normal circumstances, dry cleaning is used, but you can also hand wash: 1. Check whether there is serious dirt, and mark it if there is any. Before washing, measure and record the bust, body length, and sleeve length, and turn them inside out. 2. Put the special detergent into water at about 35℃ and stir evenly. After soaking the soaked cashmere sweater for 15-30 minutes, use a high-concentration detergent on the key dirty areas and neckline, and wash it by squeezing and kneading. , gently pat and knead the remaining parts; 3. Rinse with clean water at about 30°C. After washing, you can put the supporting softener in the indicated amount, and the hand feeling will be better. 4. Squeeze out the water from the washed cashmere sweater, put it into a dehydration bag, and then use the dehydration drum of the washing machine to dehydrate. 5. Lay the dehydrated cashmere sweater flat on a table with a towel and quilt, measure it to the original size with a ruler, and arrange it into a prototype by hand to dry it in the shade. Do not hang it to expose it to the sun. 6. After drying in the shade, you can use a medium-temperature (about 140℃) steam iron for ironing. Keep a distance of 0.5-1CM between the iron and the cashmere sweater. Do not press it on it. If you use other irons, you must put a slightly damp towel on it. 7. Jacquard or multi-color cashmere sweaters should not be soaked, and cashmere sweaters of different colors should not be washed together to avoid staining. 8. If it is stained with coffee, juice, blood, etc., it should be sent to a professional laundry shop for cleaning.

It is best to use special detergent for cashmere, washing powder cannot be used