Technically, Grabba tobacco leaves undoubtedly are a sort of Fronto leaf. All of it comes down to how you plan to use these particular leaves. Will you be crushing them or applying them like a blunt wrapper? Also, there are plenty of different types of Fronto and Grabba tobacco leaves. https://dallaskcqgw.buscawiki.com/673690/a_review_of_brothers_broadleaf_paxtons_pearls_box