10pcs 90mm Laboratory Round Watch Glasses for Chemical Experiments, Evaporating and School Lab Use, Glass Surface Dishes Set

Package List 10 glasses Features -Product Info:Glass surface dish - Material: Glass. - Size: 4.50X4.50X0.30 cm/1.77X1.77X0.12 inch. - Wonderful appearance design and good craftsmanship ensure its durability and practicality chemistry lab equipment. - Perfect and wonderful for science experiment enthusiasts, testing institution, laboratory, chemistry classroom glasses. - Made by material, safe and durable, which could be used for very long time. - Transparent design, round shape, slightly concave in the middle, sturdy, not easy to deform School Laboratory Watch Glass. - Multiple functions, it can be evaporating dish, also beaker cover, meanwhile, the watch glass can be used as load carrier Round Watch Glass.Goods Informationscientific laboratory watch The watch glass is professional and excellent, can let the fluid surface area increased, accelerate evaporation, save time.Laboratory Transparent Watch Glass The watch glasses can be used for laboratory teaching tool, school laboratory tool, laboratory chemical experiment supply.lab glassware Can be used to do some evaporation of , reliable and excellent experiment watch glasses

• Glassware:perfect and wonderful for science experiment enthusiasts​, testing institution​, laboratory, ​chemistry classroom,watch glasses for lab
• Laboratory glassware:it is made of material, durable and safe, excellent and great, serving for long time​,Teaching Tool Watch Glass
• Watch glass for laboratory:high transparency design, easy to observe experimental results, simple and convenient to use the watch glasses,lab watch glasses
• Microscope watch glasses:the watch glass is professional and excellent, can let the fluid surface area increased, accelerate evaporation, save time,chemistry glassware
• Glasses:wonderful appearance design and good craftsmanship ensure its durability and practicality​,kitchen gadgets