Holes allow visual acknowledgement of contents. String and button closure. Standard style with five columns. Ruled. Shipping Details Shipping Type: parcel Free Shipping: true Specifications Paper Weight: 28 lb Product Dimensions: 9 x 12 in UPC: 085227634627 Specialty Shops: Next Day SUOM Description: Pack of 100 Brand Name: Quality Park Products Description: Inter-departmental Envelopes Material: Paper Size: 9 x 12 in Color: Kraft Brown