10-100pcs White Self-seal Business Envelopes 10, Holds A4/bills/invoices,. Enhance Your Business Correspondence with Our Premium Secure Business Envelopes. Designed to Hold A4 Paper, Bills, and Invoices, These Windowless Envelopes Ensure Privacy and Professionalism. The Self-sealing Feature Makes Mailing Quick and Convenient. Crafted from High-quality Ordinary Paper, Each Envelope Measures 23.9 X 10.4 Cm, Providing Ample Space for Your Documents. Choose from Packages of 10, 20, 30, 50, or 100 Pieces to Suit Your Needs. Key Features: - Size: 23.9 X 10.4 Cm - Material: High-quality Ordinary Paper - Use: Ideal for Business Correspondence - Feature: Self-sealing for Easy Use - Package Options: Available in Packs of 10, 20, 30, 50, or 100 Please Note That Slight Color Variations May Occur Due to Lighting and Display Settings. Measurements Are Approximate and May Vary by 1 Cm.. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.