Trinity Candle Factory Premium Scented Kumquat - Reed Diffuser Oil - Kit. This elegant style Reed Diffuser Kit is premium scented for maximum fragrance throw. Enjoy for 1000+ hours. Kit comes with 12" reeds and an elegant glass container. This diffuser is an absolute must. This Kumquat candle is just different. The smell of the kumquat is a nice sweet citrus and very fruity. Very unique and very strong. 100% Satisfaction Guarantee.