Sellstrom S35050 Replacement Shade 5 IR for 390 Series Face Shield- Uncoated Chemical splash resistant, extreme impact strength Crown/Chin protector offers extra protection from splashed, dustand contaminants Non-glare finish allows for high clarity, single crown provides low cost, high quality protection UV absorbing polycarbonate windows, supplied with a ratchet or pin lock headgear, providing a perfect fit everytime Measures 12" width by 8" height by 0.040" thick