Balloon Party! (Set of 10 Birthday Cheer Happy Birthday Cards + Blue Raspberry Envelopes) - By Palmer Street Press Watercolor Balloon Cards - Great for a variety of celebrations! Printed on Luxuriously Thick 100 lb. Cardstock with Soft Cotton Finish - Completely Blank on the Inside for Easy Personalization Thick, High-Quality Cards - Perfect Birthday Cards for Him or Her, or Birthday Cards for Kids, Thank You Cards, Wedding Cards, Baby Shower Cards - Design is very versatile! Package Includes 10 Cards & 10 Blue Raspberry Envelopes Blank Inside - Card Size (A6) 4 5/8" x 6 1/4" - Designed, Printed and Hand Assembled in the USA