The VVS Borosilicate 3.3 Glass 50ml Measuring Beaker & 50ml Round Bottom Boiling Flask Set of 2 is engineered to provide reliable performance in educational and scientific laboratory environments. Crafted from high-grade 3.3 borosilicate glass (GG-17), this laboratory-grade glassware offers exceptional thermal shock resistance and chemical durability. Each transparent piece features uniform wall thickness to deliver the optimum balance between mechanical strength and thermal stability. The 50ml measuring beaker is designed for precise liquid volume measurement and mixing, while the 50ml round bottom boiling flask features a narrow neck suitable for safe swirling, heating, and distillation routines. This set provides a versatile, heat-resistant glassware solution for school chemistry practicals, college labs, and research institutions.