Can you wash hand wash a blouse that is 70 percent cotton and 30 percent silk?

Yes, you can hand wash a blouse that is 70 percent cotton and 30 percent silk. Use cold water and a gentle detergent specifically designed for delicate fabrics to avoid damaging the silk. Gently agitate the water to clean the blouse, then rinse thoroughly and lay it flat to dry away from direct sunlight. Avoid wringing or twisting the fabric to prevent distortion.