Feature

●To cover your beaker or flask, you can use it to hold small samples for observation under a low-powered microscope or to evaporate liquids from samples
●With sturdy construction, these covers cover a great choice for science classrooms
●Each product is designed with your lab professional and experienced team of engineers in mind
●Thick glass, durable, high transparency
●If you have any questions about the glass of the watch, please contact us

[6.4x6.4x0.5cm]

[7.5x7.5x0.5cm]

Description

Description
It can be used to cover beaker and flask, but to hold small samples for observation under low power microscopes, or to evaporate liquids from samples.

Features
- Material: Glass
- Size: 7 5x7 5x0 5cm 2. 95*2 95x0 20in

Package Including
10 x Watch Glasses