Product Information
- Hand crafted thick, lab quality borosilicate 3.3 glassware. Note: Lab borosilicate glass is typically lightweight and thin, so it feels different than standard household glassware.
- Graduations measure up to 400mL, total volume of mug is 500mL (graduations and capacity are both approximate)
- Great gift for scientists and geeks
- Best version on the market
- Set of 4 mugs: (2) 500mL and (2) 250mL