Trinity Candle Factory Premium Scented Wisteria - 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 Wisteria fragrance smell just like the Wisteria flower. Very Nice! 100% Satisfaction Guarantee.