Weight 0.5g/s: 50g = 100 Strands 100g = 200 Strands 150g = 300 Strands 200g = 400 Strands. 1g/s: 50g = 50 Strands 100g = 100 Strands 150g = 150 Strands 200g = 200 Strands. Material 100% Remy Human Hair.
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