Housoutil 2 Pcs Microscope Eyepiece Cover Rubber Eye Shield for Inner Diameter Compatible Stereo Binocular Microscopes Eye Protection for Lab and Hobby Use

Microscope eyepiece guard--multiple diameter rubber eye guards eye shield, rubber, can be folded,eyepiece guards

Cylinder eyepice cups--they are fordable for different applications, durable in use, eye cups for microscopes telescope,eyepiece cover

Rubber eye shield--this product is an microscope accessory, suitable for most brands of microscopes,cover for microscope

Cover for microscope--suitable for stereo microscope, wide angle microscope eyepiece, and for eyepiece of the microscope and telescope and other lens, etc,eyepiece guards

Eye guards cups--help create the between the eye and the reach,cover for microscope