Our Valentine's classroom exchange party favors set includes 28 translucent red hearts cases prefilled with rainbow-colored spring and 28 Valentine cards featuring 4 Valentine designs. UNIQUE DESIGN. Our Mini Rainbow Springs set brings the perfect Valentine's spirit to your home! The colorful kids' plastic springs are filled into translucent plastic red heart shells and come with heart-shaped valentine’s day cards for kids. Let everyone have a perfect valentine with our Valentine rainbow spring toys. IDEAL FAVOR & GIFT. Great for mini toys with greeting cards to give to your kids who like something cute and extra special. Perfect for Kids, Valentine's Day, Class Events, Gift exchanges, School Classroom Prizes, Love Notes, and any Occasion and more! PREMIUM QUALITY & SAFETY. Made of high-quality plastic. Child-Safe: non-toxic, non-BPA. Meet US toy standards. Safety test approved. Item #: 15283