Brighten up your projects with the Concept Fluorescent Card 12 x 4 Inch Pack of 50. Designed for visibility and impact, these fluorescent cards are perfect for signage, labels, classroom displays, and creative crafts. The 12 x 4 inch size offers a practical format for messages and headings, while the sturdy card material ensures durability for various uses. With 50 pieces in each pack, it provides a reliable and vibrant solution for both educational and creative needs.