UIM1157 Features: * Closure: Self-Adhesive * Envelope Size: 9 1/2 x 12 1/2 * Security Tinted: No * Format/Border: Standard * Seam Type: Center * Post-Consumer Recycled Content Percent : 0 pct * Expansion: No * Pre-Consumer Recycled Content Percent : 0 pct * Window Position: None * Weight : 28.00 lb * Trade Size: #93 * Exterior Material(s): Kraft * Total Recycled Content Percent : 0 pct Includes: * Custom Imprint Included: No Color/Finish: * Global Product Type: Envelopes/Mailers-Catalog/Clasp Mixed Colors * Color(s): Light Brown * Envelope/Mailer Type: Catalog/Clasp Mixed Colors