Unused black gloves with 100% UV protection. Stored at home. - Color: Black - Material: 100% UV cut silk - Condition: Unused (in package) UV protection Silk UV care Beautiful luster Supple feel Silk absorbs UV rays and protects your skin. Silk fibers themselves absorb UV rays, protecting your skin from the sun. Silk has high moisturizing properties and is a fiber that does not easily generate static electricity. Static electricity attracts bacteria, dust mites, and dust, which are also enemies of the skin! This is what was written on the label. How about these for UV protection during the day? Thank you for looking.