3m putty color framed anti-glare filter for standard lcd crt desktop monitor fits 19 - 20 lcds and 19 - 21 crts
3m ef200xxl putty color framed anti-glare filter for standard lcd crt desktop monitor fits 19 - 20 lcds and 19 - 21 crts . featuring two-sided anti-glare coatings to give you outstanding glare reduction and help reduce eyestrain related to computer monitor use .