BT99 is one of our collapsible box tops. It measures 4 3/16" x 1" x 4 5/16" and fits on all of our 4 1/8" x 1" x 4 1/4" box bottoms (sold separately). This clear plastic box top is designed specifically for fitting over our collection of paper boxes. Made with 12 mil thick PET, our box tops are a great addition to your box display. These box tops are also food safe, allowing you to package your treats in a unique and decorative style. Pair our box tops and bottoms with stretch loops or ribbons for a more secure and aesthetically curious presentation.Box tops are shipped and stored flat, sold at wholesale pricing, and come in packs of 25 units per order.THIS IS THE BOX TOP ONLY! Please order a compatible box bottom as well.