How Much Hair Do You Need 

We always advise: 

10"-24", should be 1 closure match 3 bundles for a full look, 

1 closure match 2 bundles for a natural look, 

26"-30", should be 1 closure match 3-4 bundles, 

above 30", 1 closure match 4 bundles.http://www.hotbeautymall.com