Come dry and are water activated ( measures: 4.5" x 10.5" ), include an imbedded anti-fog coating. Water activation moistens the tissue to allow for easy cleaning solution to safety glasses, prescription eyewear, tablets etc. - not for fog-free coated lenses. Top latch opens providing an easy, convenient tissue dispensing box (measures: 5.4" x 4.5" x 4") which can be placed on any desk and or work area. 1,000 tissue wipes included in (1) self-dispensing box. Cleans without leaving streaks and contains no silica making it scratch free. Founded in 1923, Sellstrom Manufacturing Co. is one of the oldest American brands of safety products. From safety goggles to face shields and more, our long history in pioneering industry-leading personal protective products means our equipment is designed with your safety and productivity in mind. Today, we are synonymous with the best in head, eye, face, hearing, knee and welding protective products that deliver safety, productivity, comfort and peace of mind.