About product and suppliers:
            445 pin straight hair products are offered for sale by suppliers on Alibaba.com, of which human hair extension accounts for 4%, hair straightener accounts for 1%, and scissors accounts for 1%. 

A wide variety of pin straight hair options are available to you, such as hair weaving, hair bulk. You can also choose from yes, no pin straight hair, as well as from none, dyed pin straight hair, and whether pin straight hair is >=45%, >=30%, or >=60%. 

There are 131 suppliers who sells pin straight hair on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of pin straight hair supply is 100% respectively.