SupremeX Security Commercial Envelopes with Window - Tinted Grey Lining - #10 - 24 lb. - 4-1/8" x 9-1/2" - White - Box of 500

Protect confidential business correspondence with these SupremeX Security Commercial Envelopes with Window. Made from durable 24 lb white wove paper, these #10 envelopes feature a tinted grey security lining to prevent sensitive information from showing through. The integrated window design ensures accurate addressing and efficient mailing, while the 4-1/8" x 9-1/2" size is ideal for invoices, statements, and standard business documents. Designed for professional performance in high-volume mailing environments. Box of 500.