CLIP ON EYE BLINDER - BLACKSuperior Sport Accessories Ment For Athletes.Design approved as per ISSF standards.Design to suit shooting and Archery.Recommended by professional shooters.For left and right handed shooters and archers.Clips to glasses with a spring loaded rubber clamps.Can be easily flipped up for normal vision. Clip of the blinder may varry.Kaushal sports products are properly sanitize at the time of manufacturing.Our customer health is important to us so we sanitize our product before packing as well.