10pcs Laboratory Glass Beakers Cover Watch Glass Round Flat Shape Cover for Lab Safe Material

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

• Watch glass: smooth surface treatment for effortless cleaning and preservation of experimental integrity,laboratory glass cover
• Beakers : craftsmanship for its durability and practicality, offering you satisfying using experience,round watch glasses
• Flat watch glasses: it can be evaporating dish, also beakers cover, and the watch glass can be used as load carrier,laboratory accessories
• Beakers cover for chemistry: made of glass material for use and high temperature resistance,watch glasses for laboratory
• Clear watch glasses: transparent, round and flat shape, sturdy, not easy to deform for long time to use,laboratory beakers cover