Thank You Cards, Nautical, Theme, Starfish, Beach, Stripes, Aqua, Navy, Blue, Baby Shower, Wedding, Bridal Shower, Multiple Color Choices, Set of 50 Folding Notes with Envelopes, (Aqua/Navy) 5.5 x 4.125 inches when folded, 5.5 x 8.25 inches when opened. Blank and white inside, allows room to write a personalized message to each guest White Envelopes Included