Spot Perms: A spot perm also uses the permanent technique to curl only one section of the hair. Here, one can have tight or loose curls, which would depend upon the width of the rod. Spot perms are used by women who want to add style to a particular section of the hair. This perm can also be used to add a curl to the ends for example, for stylish updos.
Weave Perms: A weave perm is useful when one wishes to add perms to few sections of the hair but keeping some of the strands straight in texture. This creates a different texture to certain areas of the straight hair.