Feature: 1.Complete package: Our set includes 24 cards and 24 heart-shaped crystals in 8 different types. This ensures variety and uniqueness in each gift. 2.Easy attachment: We provide 40 pieces of transparent, making it effortless to attach the crystals to the cards. No additional tools or adhesives are needed. 3.Natural and genuine: Each crystal is naturally formed and carefully polished into a heart shape. We use no artificial or additives, ensuring the authenticity and beauty of the crystals. 4.Unique Valentine's gift: Show your loved ones that they are a real gem with our cool rock-themed Valentine's gift. It adds a fun and unique touch to traditional gifts. 5.Versatile for any event: Our set is perfect for classroom exchanges, preschool or elementary school parties, or any Valentine's event. It brings joy and excitement to both kids and adults alike.