The Heathrow Scientific microscope slide storage box has numbered slide positions and a numbered contents sheet to list the slides in the box. Internal slots hold the 25 x 75mm (1 x 3") microscope slides (sold separately) in place and a top-hinged lid with clasp keep the slides secure. The box is made of polypropylene for durability. Colors include blue, red, and white and boxes come in two sizes that hold either 25 or 100 slides.

Heathrow Scientific manufactures lab supplies and instruments for the research, clinical, safety, and industrial applications. The company, founded in 1996, is headquartered in Vernon Hills, IL.