Our stylish European inspired pointed flap envelope is the perfect response size (and it's mailable) - so charming. In beet, intense, lush, full of life, and with an attitude. Size - 3 5/8" x 5 1/8" Sold in packs of 10. When designing, remember that darker colors may rub off on lighter colors. Consider using a layer (such as tissue) between the different colors.