For very fine & fine hair, we recommend one Machine Tied weft or one Seamless Weft.
For medium thickness, we recommend one Machine Tied weft or one to two Seamless Wefts.
For thick to very thick hair, we recommend two Machine Tied wefts or two to three Seamless Wefts.
The above recommendations are based on your natural hair.
We always suggest speaking to a licensed cosmetologist regarding hair extension installation.