Archives Sheet Music & Large Magazines 4-Mil Mylar Sleeves

☺ Archives sleeves 'ease-in' Sheet Music and Large Magazines while holding them tightly to protect edges and corners. 

☺ Made from 4-mil thick Mylar type Melinex 516 or equivalent. 

☺ Naturally resistant to aging, decomposition, moisture, oxygen, and gas penetration. Not affected by fungus, mold, or mildew, and immune to insects and rodent attacks. 

☺ Archives for Sheet Music & Large Magazines measure 9-1/2" x 12-1/4" and do not flaps. 

☺ Sold in packages of 50.