Material ingredient: Winter ear warmers women are made of high quality polyester, they are fluffy and warm, soft and skin-friendly and touch each other gently like a mother Adjustable size: This Plush ear protector has a standard size, a standard size that fits most people, but can be adjusted accordingly using the shoulder straps on the ear protectors Plush Casual Foldable design: Our earmuffs can be quickly folded into a small hamburger shape for easy storage in your pocket when not in use, especially when traveling Applicable scene: These ear protectors are suitable for schools, companies, cafes and many other occasions Using these comfy ear protectors with your everyday casual clothing will keep your ears warm and protect you from the cold at the same time Warm tips: It is recommended to hand wash these ladies earmuffs, if you need to machine wash it is recommended to use it with a laundry bag