A hobbycraft online exclusivedecorate your chic lightbox with these number lightbox inserts with black lettering over a white background you can light up your favourite dates lucky numbers or birthday with 50 number inserts included in this pack the heidi swapp lightboxes are designed to be customisable so you will be able to apply your personal style these number inserts are the perfect addition to your chic decorations for inspiration and decorations check out the rest of the heidi s