- Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester
- Machine Wash
- This Mass Spectrometry Patent shirt is the perfect gift for any science lover
- Featuring a vintage Mass Spectrometry patent drawing. This shirt is perfect to wear everyday on any occasion. Show off your unique style by rocking this amazing retro Mass Spectrometry vintage style tshirt.
- Lightweight, Classic fit, Double-needle sleeve and bottom hem
This t-shirt features a Mass Spectrometry patent drawing that has been restored and enhanced to remove as many flaws as possible while maintaining the integrity of the original document.