the only dissadvantage would be, it collects dust.
Its easy to use, maintanence free.. but it has an annoying noise, plus it attracts dust
Advantages: chalk I cheaper than expo markers Disadvantages: noise, dust( children can actually get sick from all the dust) and needs to be cleaned daily
disadvantages advantages of osx
What are the disadvantages and advantages of liquor?
advantages and disadvantages of recession
there are no advantages or disadvantages
What are the advantages and disadvantages of OS2?
What are the advantages and disadvantages of interpreter
disadvantages advantages of osx
what are the disadvantages and advantages of antipyretic
Advantages- cheaper, stronger, sourced in large sheets and stable (don't wrap or twist). Disadvantages- Thin sheets flop (swing or move in a loose) , difficult to join, edges must be concealed and hazardous dust particles.