Poly Envelope with Snap Closure-6pc (3pc Blue, 3pc Clear)-translucent, Letter Size / A4 Size Pack of 6 mix color Envelopes with Snap Closure (3pc Blue,3pc Clear) 13'' x 9.5'' inches, U.S Letter size, A4 paper size Made of Durable Poly for long lasting Strong Snap closure, keep your documents safe Translucent colored envelope keep contents visible