5" x 10" Zipper Plastic Envelopes ---- #10 Business Size These envelopes are made of premium plastic, tear-resistance and sturdy, semi-transparent makes you see exactly what's inside. Zipper closure is more convenient and secure. The expansion of 1 1/5 Inch makes it even more convenient for the users, it will easily fit the 20 pages that are tri-folded. The filing envelopes is readily used for the purpose of binding checks, cash, bills, receipts and coupons firmly as well as securely. The product finds great applications in schools, colleges, offices and a lot of other places as well. 10 envelopes of each pack. Size: 5" x 1 1/5 x10" 5 Assorted colors: green, blue, purple, white, red.