From time to time your reeds may need to be replaced, reeds usually only last for one year before they loose their ability to pull oil up into the reed.
They come in natural or green reeds.
Thymes Frasier Fir Wax Warmer Replacement Melts
Thymes Frasier Fir Candle Tin Poured Lrg
Thymes Frasier Fir Potpourri Refresher Oil
Thymes Frasier Fir Candle Poured Ceramic 3 Wick