Feature: 1. Manufacturing Material: Made of elastic fiber cotton acrylic material, comfortable, feel , which undoubtedly extends its service life. 2. Inner Surface: The headdress has no seams and inner surface that is less likely to irritate or chafe the skin. 3. Can Be Washed Repeatedly: This durable headpiece can be washed repeatedly without fraying, curling, falling off, or other forms of degradation. 4. Easy to Clean: In addition, use soapy water or slightly alkaline water can be cleaned well. 5. Applicable Model: Any on the market can be used, and fit Mirage series. Specification: Item Type: Universal Headgear Strap Weight: Approx.27g / 1.0oz Material: Elastic Fiber Cotton Acrylic Production Process: Three Layers Of Thermal Bonding Technology, No Glue, No Odor Color: Black Features: Soft, Breathable, Sweat Absorbing, Durable And Not Allergic Applicable Model: Any On The Market Can Be Used Product Size: Approx.70 x 16cm / 27.6 x 6.3in Package List: 1 x Breathing Machine Universal Headband