PRETYZOOM 10pcs Transparent Watch Glasses for Laboratory Experiments Covers for Beakers Chemistry Observations Spill Prevention and Sturdy Design

Package Include 10 glasses Characteristics -Size:13.00X13.00X0.30cm/5.11X5.11X0.12in laboratory glassware -Material:Glass watch glass replacement -Color:Transparent watch - Good for science experiment enthusiasts, testing institution, laboratory, and more uses scientific equipment. - craftsmanship for its durability and practicality, offering you satisfying using experience watch glass for laboratory. - Made of glass materials, safe and , you can use with peace of experiments. - Transparent, round and flat shape, sturdy, not easy to deform for long time to glassware. - It can be evaporating dish, also beakers cover, and the watch glass can be used as load carrier watch glass.Goods Descriptionlaboratory glassware These are some watch glasses for laboratory use, can be used to do some evaporation of liquid, also can be beakers cover.microscope watch glasses Made of glass materials, safe and , they are helpful tools for laboratory teaching, chemical experiment supply.transparent watch glass Simple structure with stable working performance, easy to use

• Watch--securely fitting beaker cover for liquid spill prevention and enhanced laboratory safety,transparent watch glass
• Science experiments--transparent, round and flat shape, sturdy, not easy to deform for long time to use,microscope watch glasses
• Watch glass--precise size design for seamless integration with laboratory equipment and precise measurements,lab glassware
• Watch glass replacement--made of glass material for use and high temperature resistance,laboratory glassware
• Watch glass for laboratory--smooth surface treatment for effortless cleaning and preservation of experimental integrity, experiment glass