Trinity Candle Factory Premium Scented Kumquat - Pillar Candle - Square - 4x4. This 4x4 Square Pillar Candle is premium scented for maximum fragrance throw. With a 100-110 hour burn time, cotton wick and premium scent, this candle 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.