Beaker Mug 400ml Borosilicate Glass. Case of 40

GSC International BKMG400 Beaker Mug, 400ml Borosilicate Glass with Handle, Graduations and Marking Spot Beaker mug with 400 milliliter capacity and glass handle made from durable borosilicate glass Resistant to strain and breakage from rapid temperature changes White printed graduations and marking spot for easy measurement and labeling Reinforced round rolled rim and even wall thickness for durability and safety Combines laboratory functionality with a fun everyday mug design Proposition 65 Warning for California Residents: WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm. WARNING: This product is not a toy. It is intended for educational and laboratory use only. All experiments and activities should be conducted under the supervision of a qualified adult. Not recommended for children under the age of 15. Misuse may result in injury or d