Size: Each invitation card measures 4" x 6". Every invitation can fit into the envelope, the appropriate size makes them portable to carry and convenient to store without occupying much space. Quantity: 25 Fill-in Invitation Cards With 25 Envelopes Set. Invite friends and families with these beautiful invitations cards can meet your party needs. Each card is double-sided printed and has an ample fill-in space design. Material: We take the high-quality heavy card stock to product our invitation cards, which is durable and stain resistant and thick. The thick high quality cardstock makes them easy to write on to fill in the personalized blank spaces. Wide application: With the gold crown and gold foil design, these invitations are suitable for party supplies, you can use them to hold a baby shower party, gender reveal party, and other theme party, which will leave your guests an unforgettable memory. Princess Baby Shower Invitations: Your guests and friends are going to love getting invited to your party with these exclusive one of a kind cute princess invitations!