Disposable Pupil Gauge Penlight, Navy $5.50 Clip activated disposable pupil gauge penlight in Poly Wrap. White with blue pupil gauge imprint. Quantity ADD TO CART SKU: PRE210NAV Add to wishlist You must be logged in to access the wishlist feature. Login or Register Add Disposable Pupil Gauge Penlight, Navy to your wishlist Priority Lowest Low Medium High Highest Comments × Add To Wishlist Wishlist Updated Disposable Pupil Gauge Penlight, Navy has been added successfully to your wishlist. ×