- Individually Packing - Size: 20.5cm x 7.5cm (Sized for Adults) - Featuring Tight Nanofiber Filter Capable of Blocking 0.1 Nanometer Particles - Lightweight & Comfortable to Wear - Manufacture Date: Marked on Package - Material: Non-woven 3-ply fabric, plastic coated wire, polypropylene loop, nylon string - Made In Korea Ergonomic design for perfect adhesion. It's a perfect fit from nose to chin, and it's a structure that sticks to the face, so it's easy to breathe when you wear it, and it boasts a high stability. 1. Nano-fiber filter with tight nanofibre structural network 2. Three-layer structural design with comfortable fit 3. A mask lighter than one A4 paper 4. Block UV rays over 90%
