Patient care and accurate interpretation of medical data is never a subject on which one can compromise. We focus on providing unique and practical accessories for nurses and med students worldwide, in order to make the learning process smoother and efficient. We make it a rule from working only with premium materials and trustworthy suppliers, to exceed your rigorous expectations. Not 100 Percent pleased with your purchase? Our customer care department is at your disposal! Tidal Volume Badge Reference for Men and Women – The Perfect Accessory for Medical Staff This double sided horizontal card accurately calculates tidal volume, saving you the hassle of having to deal with complicated formulas every time you're in need. Made with high-grade plastic laminate, with a convenient double sided design and optimized dimensions to fit standard ID badges, this nursing cheat sheet is ideal for students, respiratory therapists, nurses, emergency room workers and more! Still not convinced? Here are some of the amazing features of this product: Dimensions: 3 3/8 by 2 1/8; Heavy duty plastic; Waterproof, easy to clean; High definition printing; Efficient display of information makes reading easy and quick; Thoughtful present for nurses, doctors, students, therapists; Standard pre-punched slot works with badge clips or reels. Our tidal volume cards will become your go to resource for accurate interpretation.