Question: what is the difference between hand tied and machine weft?
Answer: As the name suggests, a machine weft is sewn by a machine to create the track whereas a hand-tied weft is sewn by hand. ... Hand-tied wefts are more fragile and must never be cut - only folded. Machine wefts are heavier than hand-tied wefts which means clients with finer hair are a better fit for hand-tied extensions.