Ideal for laminating porous paper stocks, such as teaching aids, posters and signs, this GBC 2.5" x 500' EZLoad Blue End Cap Gloss Laminating Roll Film - 1.5mil is perfect for projects with heavy ink coverage or delicate items. EZLoad technology helps eliminate film loading errors with color coded light blue and dark blue end caps showing the correct way to load film, which avoids accidental upside down loading.  The 1.5mil thickness provides protection while retaining flexibility.