Keep your documents, letters, invoices, bills, and business correspondence secure with these 10 × 4.5 inch white envelopes. Made from lightweight 70 GSM paper, they offer a practical and economical solution for everyday mailing and office requirements. The clean white finish provides a professional appearance, making them suitable for both business and personal use. The compact size is ideal for standard documents and correspondence, while the durable paper construction provides protection against dust and minor handling damage. Packed in a box of 250 pieces, these envelopes are perfect for offices, businesses, schools, institutions, and bulk mailing needs.