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.