100 Minas Envelope 9″ x 12″ Booklet Envelope, Premium 28lb, 100 Envelopes (Kraft) ✓ Free 60 Day Returns ✓ Free Express Shipping Description: 9″ x 12″ Kraft Booklet Envelopes (Side Open), 100 Envelopes per Box, Premium 28lb Kraft Paper, Deep Gum Flap with Strong Adhesive, Made in USA Features: 9″ x 12″ Kraft Booklet Envelopes (Side Open)100 Envelopes per BoxPremium 28lb Kraft PaperDeep Gum Flap with Strong AdhesiveMade in USA Product Details: Brand: Minas EnvelopeColor: KraftClosure Type: GummedMaterial: PaperProduct Dimensions: 12″L x 9″WManufacturer: Minas EnvelopeBrand: Minas EnvelopeItem Weight: 4.24 poundsProduct Dimensions: 12 x 9 x 0.04 inchesItem model number: MBK912Color: KraftClosure: GummedShape: RectangularMaterial Type: PaperSize: One SizeManufacturer Part Number: MBK912Date First Available: March 8, 2019