What tool did egyptians use to write hieroglyphics with

The Egyptians actually used papyrus from the Cyperus Papyrus plant which grew along the Nile in shallow marshes and pools. The papyrus flower was used for garlands at the temples; roots were used for fuel and utensils; and the stems were the raw material for sails, mats, cloth, rope, sandals, and most importantly, papyrus.