Features: Office essential supplies: Extra protection means extra peace of mind, and our Kraft envelopes self sealed offer just that. No office is complete without these indispensable stationery items that protect your documents during handling, mailing, and storage. Perfectly suited for everyday household and commercial use alike. Add some color to your mails: Our Kraft envelopes are more than just a functional stationery item. They add a dash of warmth and color to your office supplies with their stunning yellow hue, making your mailings stand out. Specifications: Material: 28lb/ 110Gsm Kraft Color: yellow Size: about 14 x 18 inches/ 35 x 45 cm Package includes: 50 x Catalog mailing envelopes Notes: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screen.