Features: 1.made Of High Quality Material, Durable And Breathable. 2.the Non-woven 4-layer Face Has 4 Layers, Which Can Not Only Block The Splashed Liquid In The Air And The Particles In The Air, But Also Gently Remove The Hot Air By Breathing. 3.10/30/50/100pcs For Your Option, Meet Your Diiferent Needs. 4.excellent Support That Prevents The Glasses From Slipping, And Good Sealing Performance Can Prevent Fogging. Notice: Please Allow 1-3cm Deviation Due To Manual Measurement Actual Color May Be Slightly Different From The Image Due To Different Monitor And Light Effect Description: Material:non Woven Fabric Size: 205*85mm Includes: 10/30/50/100x Mask "all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."