The ComicStor Silver Age Clear THICK PET Boards are specially designed for storing comic books in the Silver Age size. Made from crystal clear PET material, these boards provide sturdy protection for your comics while allowing them to be easily visible. Manufactured in the United Kingdom, these thick PET boards are perfect for keeping your comic book collection safe and organised. Ideal for comic book enthusiasts looking for a reliable storage solution that preserves the condition of their valuable comics.