Bests & Worsts Reviews from Amazon

I have bought very expensive set of pencils that I do not like the way they 'feel' when I draw across paper, but these are smooth and comfortable I will be getting another set when I need them and I do not have to spend 20.00 or more on pencils or others I do not like. For those who do not know about drawing pencils. There are different numbers and letters at the bottom of the pencils. I use the 2H for light sketching and to draw from the object to the vanishing point because the pencil is light on the paper and it erases easy. Then When I want to darken the lines I use the 2B which is the lightest of the B's for shading I use all the B's which are dark and for the darkest shadows I use 6B which gives the darkest shadow and good for stippling, (dots close together for dark shadowing and further apart for lighter shadowing). I hope this makes sense for you. I am awful at explaining things.