1. 28PCS Value Pack with Exclusive Greeting Cards – Each set includes 28 sparkling heart crystals and 28 matching Valentine greeting cards, designed for seamless gifting and exchange; the贺卡 (greeting cards) feature elegant, versatile designs, perfect for adding personalized messages to express affection. 2. Premium Heart Crystals & Durable Greeting Cards – Sparkling heart-shaped crystals in vibrant, eye-catching hues (made of safe, high-quality acrylic); greeting cards are printed on thick, sturdy paper with smooth surfaces, suitable for writing and preserving heartfelt notes. 3. Ideal for Valentine Exchanges & Party Favors – Perfect for Valentine's Day parties, friend gatherings, or small group exchanges; lightweight and compact, easy to distribute as favors or stuff into goody bags, adding a festive touch to any celebration. 4. Versatile Gifting for Various Relationships – Suitable for gifting between friends, colleagues, neighbors, or loved ones; the classic heart theme and paired greeting cards make it a thoughtful choice for expressing care, gratitude, or friendship on Valentine's Day. 5. Ready-to-Gift & Easy to Use – No extra assembly required; crystals feature smooth edges (no sharp parts) for safe handling, and greeting cards come in a neat layout for quick message writing; the complete set is ready for immediate gifting or party use.