Feature: ★ 3 Layers Of Thick Material: The Mask Is Made Of 3 Layers Of High-Quality Non-Woven Fabric; It Has A Stronger Filtering Effect And Is More Warm And Breathable ★ Unique Designed: Comfortable Elastic Earloop, Extra-Soft Ear Loops Eliminate Pressure To The Ears. Inner Layer Is Made Of Soft Facial Tissue, No Dye, Gentle To The Skin. ★ With Extra Stretch, Use Of Elastic Ear Loops Means That It Fits Most People ★ Widely Application: In The Hospitals, Restaurants, Beauty Salons, Nail Shops, Pet Shops And Cleaning As Well As Other Environments That Require Respiratory Protection. ★ SERVICE WARRANTY: Please Be Free To Contact Us If You Have Any Questions. We Will Try Our Best To Solve Your Problem To Ensure Your Best Shopping Experience Package Include: 50/100/200 pcs Disposable Face Mask(optional) Notes: 1. Due To The Different Monitor And Light Effect, The Actual Color Of The Item Might Be Slightly Different From The Color Showed On The Pictures. Thank You! 2. Please Allow 1-3cm Measuring Deviation Due To Manual Measurement.