These ear muffs are cozy, beautiful and portable made of lambswool. The soft, breathable terry fabric keeps your ears warm and cozy all day long and protects against wind and cold. Keep your ears warm and play the same warmth as sheepskin wool but more environmentally friendly. Made from polyester fiber material, measuring For Adult, this custom custom warm lambswool ear muffs. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.