Specification Brand : Pro-Tex BulletPoint1 : Clip-on to magnifying loupes BulletPoint2 : Clips work best on frames with thin arms up to 1/8th of an inch thick. BulletPoint3 : Lightweight BulletPoint4 : INSTRUCTIONS: 1. Remove protective release liner on BOTH SIDES of shield and discard. and gt; and gt;To remove liner, run finger along edge. and lt; and lt; (One of the liners is green, the other is opaque.) The face shields are clear. 2. Attach clips to the side of the temple frames of your glasses or support frames. When clips are properly placed, the mask will contour the face. 3. Dispose of face shields for sanitary reasons, when contaminated or scratched Color : Clear Department : Unisex ItemName : Pro-Tex Face Shields, Size Extra Wide for Loupes ItemPackageDimensions_Height : 1.25 inches ItemPackageDimensions_Length : 13 inches ItemPackageDimensions_Width : 10 inches ItemTypeKeyword : protective-face-shields Manufacturer : PRO-TEX Face Shields MasterPackLayersPerPalletQuantity : 4 MasterPacksPerLayerQuantity : 132 ModelName : Extra Wide for Loupes ModelNumber : FSX NumberOfItems : 1 NumberOfPieces : 12 PartNumber : FS-FR ProductDescription : Pro-Tex clip-on face shields are an ultra-lightweight, disposable face shield that will attach directly to your prescription glasses. Support frames are available to be used where safety glasses are not required or if prescriptions are not worn. There are 12 shields per box. ProductSiteLaunchDate : 2018-08-16T15:28:37.679Z Reusability : Disposable Size : 1 Count (Pack of 12) StrapType : Strapless Style : Extra-wide UnitCount : 12