Hair perming rods

A rod for dispensing liquid to enable the perming of hair, wherein the rod comprises:

• a body around which in use hair is wrapped, said body comprising:
• a plurality of holes;
• and
• a chamber for holding liquid to be dispensed;
• a first channel extending at least part of the length of the body, the first channel in fluid communication with the chamber and the plurality of holes;
• wherein the plurality of holes are sized such that in use a substantially equally amount of liquid is dispensed from each hole, wherein the hole size varies as a function of the distance of the hole from a dispensing means and wherein the hole size for the holes in communication with the first channel increases in size from a first end of the first channel, thereby enabling an approximately equal amount of liquid to be dispensed from each hole at a given pressure to contact the hair wrapped around the rod to enable perming of the hair.