Materials: crystal, card Size: 7.5*10cm/2.9*3.9 inches Unique Gemstone Cards: The Star & Moon Gemstone Cards for kids offer a special twist on traditional Valentine's Day cards by featuring natural gemstones in star and crescent moon shapes, adding a touch of sparkle and magic to the heartfelt messages. Variety of Gemstones: Each set includes carefully selected gemstones such as amethyst, rose quartz, obsidian, blue aventurine, and yellow topaz, ensuring a diverse and colorful collection for kids to enjoy. DIY Craft Kit: The fun and easy DIY craft kit allows kids to personalize their Valentine's Day cards by attaching the gemstones with clear adhesive dots. This hands-on activity promotes creativity and engagement without the need for messy glue. Ideal for Gift Exchanges: Perfect for Valentine's Day exchanges, school parties, or friendship gifts, these gemstone cards provide a unique and meaningful way for kids to express love and appreciation to their classmates, friends, and family members. Keepsake of Friendship: Beyond just a card, each set serves as a lasting keepsake with beautiful gemstones and thoughtful messages, making it a meaningful gift alternative to traditional treats. Additionally, it encourages children to explore the fascinating world of rocks and crystals, sparking curiosity and interest in geology. Package includes: 6/12pcs Valentines Day Gifts