Columbian CO147 (#10) 4-1/8x9-1/2-Inch Grip-Seal White Envelopes, 500 Count
Envelope is ideal for all business, professional and personal correspondence. Features: Convenient and secure self-sealing Grip-Seal closure. Simply peel off release strip and press down for a quick, secure seal. Premium 24lb white wove stock. Sized: (#10) 4-1/8" x 9-1/2". Quantity = 500 envelopes.