Beaker Mug 400ml Borosilicate Glass. Case of 40

GSC International BKMG400 Beaker Mug, 400ml Borosilicate Glass with Handle, Graduations and Marking SpotBeaker mug with 400 milliliter capacity and glass handle made from durable borosilicate glassResistant to strain and breakage from rapid temperature changesWhite printed graduations and marking spot for easy measurement and labelingReinforced round rolled rim and even wall thickness for durability and safetyCombines laboratory functionality with a fun everyday mug designProposition 65 Warning for California Residents: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 damage. PRODUCT WARNINGSThis product is NOT A TOY. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. A