The advantage of mechanical pencils is that they do not need to be sharpened like the regular wood case pencils, numerous ergonomically designed mechanical pencils are available Â with different colors and shapes no matter whether you use them for sketching ,drawing and or writing .
These are the ones we have available:
Staedtler Mars Micro lead size (.5mm,.3mm,.7mm,.9mm)
Staedtler Riptide lead size (.5mm,.7mm)
Pilot Color Eno lead size( .7mm)
Faber Castell-TK-Fine Varrol lead size(.3mm,.5mm.7mm,1.0mm)
Faber Castell Mechanical Pencil Gnp Plus lead size( 1.4mm)
Pentel 120 A3DX lead size( .3mm,.5mm.7mm,.9mm)