Features: Multiple use: These funny Valentine's Day cards are suitable for various occasions, such as Children's Day, Valentine's Day, classroom activities, gift exchanges, school classroom prizes, party gifts, you can send them to your friends, neighbors, kids and more, which can show your heart and kindness, the person who receives these gifts will be very happy. Creative Valentine's gift: These Valentine exchange cards are ideal for butterfly and bug loving kids, a 3D simulation butterfly is attached to each card, and you can write your blessings on the back. Specifications: Material: card, plastic Color: as the picture shown Size: Valentine's Day card: approx. 5.9 x 3.5 inches/ 15 x 9 cm 3D simulation butterfly: approx. 2.3 inches/ 6 cm Package includes: 36 x Valentine's Day cards 36 x 3D butterflies 36 x Adhesive glue points Warm notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.