Colorful Cardboard Picture Frame Mats for Kids' Art Projects, Square/Round/Square Inner Openings, 20-Pack

Premium Cardboard Material: Crafted from high-quality, durable cardboard, providing a sturdy and long-lasting border for artwork.

Versatile Design Options: Features both outer square with inner round and outer square with inner square openings to suit various artistic styles.

Vibrant Color Selection: Available in a range of bright and appealing colors, including ocean blue, ginger yellow, and brown yellow, to enhance any drawing.

Ideal for Children's Art: Perfectly sized for kids' paintings, drawings, and craft projects, making artwork presentation easy and professional.

Convenient 20-Pack: Each set includes 20 individual frame mats, offering ample supply for multiple art creations or classroom use.