Made of borosilicate (laboratory) glass, Light-weight but durable;Silk-screening imprint, fired at 1200° F so paint won't chip or fade;Microwave and dishwasher safe as well as heat and oven proof;Easy to read markings measure up to 350 ml, mug holds 400 ml (12 OZ);Makes a great unique gift !

• Respect the Chemistry Beaker Mug inspired by Breaking Bad (400 mL)
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Respect the Chemistry Beaker Mug inspired by Breaking Bad (400 mL)Cool TV Props