Size: 5×7 inches, with plenty of space for answers, matte cardstock is easy to write with pen or pencil. Material: These birthday party games card are made of matte cardboard, which is hard and not easy to damage. Advanced printing technology makes each card colorful, fade-resistant, non-toxic and odorless. Package quantity: 20 birthday cards, with a game on each side, [She would rather] and [Who knows the birthday girl best], which can be played by 20 guests. Wide range of applications: This girls birthday party games card is a great party activity for teenagers, theme parties or girls' birthday parties; adults and children will enjoy the fun of guessing at the party. Simple game rules: Birthday game cards can be distributed and played at any time, which can mobilize the enthusiasm of guests, liven up the party atmosphere, and make the party relaxed and fun. These games are suitable for adding fun and excitement to your party. These fun quiz games are sure to give you and your friends a good time. Material: Professionally printed thick cardboard with bright colors. Each batch of cards is carefully packed and carefully inspected by hand.