Lens cleaning paper should be an integral part of any scope or gear kit. These lint-free tissues will help keep your valuable optics free of smudges and fingerprints, which can prevent accurate viewing. Designed for use with delicate lenses and sensitive surfaces.  Ideal for coated optics and laser cleaning applications. Meets government lens paper specifications; Type 1, Class 1 product specifications AA-50177. Sales unit =  One (1) box containing 50envelopes containing 50sheets (2-3/4 x 4-1/2") of tissue per envelope.