The total number of packages required is dependant on your natural hair. We recommend the following as a guideline:
Volume application: 1 weft or 40 grams
Fine hair (full application): 2-3 wefts or 80-120 grams.
Medium hair (full application): 3-4 wefts or 120-160 grams
Thick hair (full application): 4-5 packages or 160-200 grams