Thymes Frasier Fir Pine Needle Reed Diffuser. Slender rattan reeds absorb the scented oil, releasing a fresh ambiance to fill large spaces. The Frasier Fir Reed Diffuser spreads the freshly cut forest scent of crisp Siberian Fir needles, heartening cedarwood and relaxing sandalwood through your surroundings. Embellished with the classic pine needle design, this home décor piece is bound to be an instant classic. 7.75 FL OZ / 230 ML.