Question: The product can be labelled either by application of a label on the product itself or by a reference in the product documentation
Please fix the punctuation.
Fixed: [The product can be labelled either by application of a label on the product itself or by a reference in the product documentation.]

Question: Abrasive the diamond grain size might be too small which means the particles cannot penetrate into the material and because of that cannot cut
Please fix the punctuation.
Fixed: [Abrasive: the diamond grain size might be too small, which means the particles cannot penetrate into the material and because of that, cannot cut.]

Question: Greenishwhite color Pl turning black in autumn
Please fix the punctuation.
Fixed: [Greenish-white color., Pl. turning black in autumn]

Question: There should be a holistic feeling in the concept
Please fix the punctuation.
Fixed:
["There should be a holistic feeling in the concept.]