Cashmere can be washed with water, but cleaning requires soaking in warm water for 10 minutes and gently kneading to squeeze out the water. You cannot use wringing, nor can you use a washing machine to stir, otherwise it will easily deform and shrink.
It is best to choose dry cleaning for cashmere sweaters, and use a detergent specific for wool. After washing, you cannot wring them dry by hand. You can use extrusion to clean the water. When drying, you cannot put them in the sun. The temperature of drying does not exceed 45℃. When storing cashmere sweaters, you can use a soft wool electrostatic brush to wipe the surface, which can prevent moths and make the sweater more supple. In changing seasons, after cleaning the sweater, it should be bagged and laid flat. It should not be hung vertically on the hanger to avoid deformation of the sweater.