Erlenmeyer Flask Coffee Mug. Case of 40.
GSC International EFMG500-CS Erlenmeyer Flask Coffee Mug, 500ml, Case of 40 – Borosilicate Glass Mugs with White Graduations, Lab-Inspired Drinkware Case of 40 Erlenmeyer flask coffee mugs, each with 500ml capacity Made from durable borosilicate glass, resistant to thermal stress Features white printed graduations up to 400ml for authentic lab style Flask-inspired design with reinforced build for clarity and reliability Perfect for classrooms, events, retail shops, or bulk science-themed gifts PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. Our products are not toys. Use in a laboratory or educational setting only. Not for children 15 and under.