Celebrate your Baby Shower in style! These invitations are printed on white iridescent cardstock and can be backed with coordinating pink shimmer cardstock. Invitations measure 5 3/8 " x 7 3/8" Outer envelope measures 5.5" x 7.5" Envelopes may be printed with your two-line return address (up to 32 characters/spaces per line) if desired. Please order carefully. Orders for personalized items cannot be canceled, and personalized items cannot be returned. Please allow an additional 1-2 weeks for delivery of personalized stationery orders.* indicates required information.