This is natural slight wavy and not steam or chem perm, therefore it may be that not every wavy beat is the same.
These hairs are of sublime quality and can be confirmed by several techniques (Micro-rings, keratin wax, Micro-rings and stitching ) and can be reused several times.
All our wefts are 50 and 100 grams in weight, Hair lengths 40 and 50 cm.
weft bandwidth ± 1.20 - 1.40 m. at 40-45 cm hair length
weft bandwidth ± 1.00 - 1.20 m. at 50-55 cm hair length
(50 grams is half of 100 grams, so in bandwidth also half).
(100 grams is a complete extension of normal hair in length 40 cm.)