Miscellaneous: 

For most customers 2-3 sets is enough due to the large quantity of hair included in each package, but if you want super voluminous we suggest you buy 6-10 sets.

One pack includes:
30 cm (12"): 16 grams hair extensions divided into 8 pre-taped sections. Each section of hair is 4 cm wide and weighs 2 grams.
40 cm (16"): 18 grams hair extensions divided into 8 pre-taped sections. Each section of hair is 4 cm wide and weighs 2,25 grams.
50 cm (20"): 20 grams hair extensions divided into 8 pre-taped sections. Each section of hair is 4 cm wide and weighs 2,5 grams.