PRETYZOOM 10pcs Watch Glass for Laboratory Use Discs for Covering Beakers and Observing Experiments Sturdy Design for Reliable Performance

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

• Chemical experiment glass:made of glass material for use and high temperature resistance,laboratory glass beakers cover
• Flat watch glasses:smooth surface treatment for effortless cleaning and preservation of experimental integrity,laboratory beakers cover
• Teaching watch glass:securely fitting beaker cover for liquid spill prevention and enhanced laboratory safety,clear watch glasses
• Watch glasses: craftsmanship for its durability and practicality, offering you satisfying using experience,round watch glasses
• Beakers :precise size design for seamless integration with laboratory equipment and precise measurements,watch glasses for laboratory