this review title is: poor quality crumbly pencils and the content is: these are very poor quality pencils compared to other brands i have purchased on amazon of the same type i use them for drawing the eyebrow shape on clients before microblading these pencils crumble easily and need to be sharpened constantly to maintain any sort of point and because they re so crumbly it s difficult to sharpen them therefor i estimate i could complete about clients per pencil.there are other information for this review, one is this reviewer did purchase it and the other is 3 people think this review is helpful.