Does it also work if I have screen protector?

In most cases, yes. When you're wearing gloves, suggest you try to make your fingers touch the top of these gloves, for easier to use this function.

What's the material of these gloves?

Our winter gloves are made of high-quality acrylic fibers material with ultra-soft warm lining, which is more comfortable than wool and Warmth retention effect increased by 30%.

How to clean these gloves?

Hand wash recommended. Do not use hot water to avoid shrinkage. Add some salt to it when cleaning, but it's best to use a special detergent. Try not to scrub, soak for five to ten minutes first, then gently knead and rinse with water.

Are there free returns for size change?

Yes, of course, if the size you received does not meet your requirements, you could directly contact Amazon's logistics team to apply for a replacement for free.