How to Use: 1. Open the package. 2. Peel off the protective sheet on both sides. 3. Wear the face shield. Note: 1. This product is intended for personal use and for one-time use. 2. Do not use if the package is damaged or expired. 3. After 2-3 months use, please replace it with a new one. 4. Peel off the protective sheet on both sides and use. Product Name: Face Shield; Size: One size fits most; Country of Origin: China; Certification: CE Certified; FDA Certified; TUV Certified; ANSI-ISEAZ87, EN166, GB14866-2006 ISO9001.