1.materail: PP 2.view area:108X50mm 3.flip up front design 4.comply with CE EN175 5.can print , ... main products include: Safety Glasses, Safety Goggle, Welding Goggle, Safety Helmet, Welding Mask, Dust Mask, Respirator, Earmuff & Earplug etc,JINHUA HENGFA ... 6. flip design , perfect in workmanship7.comply with CE EN1758.can print ,stick or emboss customized LOGO CE EN175 welding helmet/ flip up front ...