It's hard to believe but this scary shark is actually smiling because it's someone's birthday! The Shark Splash Happy Birthday Luncheon Napkins are made of durable 3-ply tissue and feature a wonderful picture of a grinning great white shark taking a bite out of the words It's Your Birthday Chum". The quarter fold design paper napkin background is filled with blue colors, rays of filtered sunlight, and tiny white bubbles. Have this lunch napkin handy for birthday foods served at catered buffets, barbeques, or celebrations at aquarium shows, sea life park tours, or educational programs. The napkins match all the party supplies in the theme and are fun to coordinate with solid colored tableware and accessories for a great presentation. Napkins measure 6.375 inches square and are sold in quantities of 16 per package with 12 packages per case.