* Advantages:
* Transparent, so you can see the contents
* Chemically inert, so it won't react with the substances being tested
* Can withstand high temperatures
* Disadvantages:
* Can break easily
* Can be expensive
* Some glassware is not microwave-safe
Wood
* Advantages:
* Inexpensive
* Easy to work with
* Good insulator
* Disadvantages:
* Not as durable as glass or metal
* Can absorb moisture and warp
* Can be flammable
Metal
* Advantages:
* Strong and durable
* Good conductor of heat
* Can withstand high temperatures
* Disadvantages:
* Can be expensive
* Can corrode
* Some metals are not microwave-safe
Rubber
* Advantages:
* Flexible
* Good insulator
* Can be used to make a variety of shapes
* Disadvantages:
* Not as durable as glass or metal
* Can deteriorate over time
* Some rubber products can release harmful chemicals