SIZE: The birthday invitation cards measure 3x8 inches, with blank space for writing details. PACKAGE: Each set includes 20 ticket-style invitation cards and 20 envelopes, sufficient for all your guests. MATERIAL: Made from premium heavyweight paper with high-definition printing for colors, durability, and smooth writing. APPLICATION: Perfect for birthday party, these elegant invitations will impress your friends and family, adding a special touch to your celebration. SIZE: The birthday invitation cards measure 3x8 inches, with blank space for writing details. PACKAGE: Each set includes 20 ticket-style invitation cards and 20 envelopes, sufficient for all your guests. MATERIAL: Made from premium heavyweight paper with high-definition printing for colors, durability, and smooth writing. APPLICATION: Perfect for birthday party, these elegant invitations will impress your friends and family, adding a special touch to your celebration.