High quality material: QWORK beaker mug made of borosilicate glass material, thick lab quality glassware. QWORK beaker mug made of borosilicate glass material, thick lab quality glassware. Material Borosilicate Glass.
QWORK 500ml Beaker Mug with Handle, Borosilicate Glass 500ml/16.9oz, 1 Pack
Material Borosilicate Glass. Lab-grade borosilicate glass 3.3 for excellent clarity, durability, and thermal shock resistance.

