... materail: PP 2.view area:108X50mm 3.flip up front design 4.comply with CE EN175 ... products include: Safety Glasses, Safety Goggle, Welding Goggle, Safety Helmet, Welding Mask, Dust Mask, Respirator, Earmuff & Earplug ... more durable shell 3.view area:108x50mm4. protect face and head from hurt by spark5.wheel ratchet harness ... or emboss customized LOGO CE EN175 welding helmet/ flip up front welding mask