Koutchan Oud Oil One of the finest Thai sweet oils. Luxurious scent and exquisite flavor. New distillation from high-quality oud wood. 5 tolahs for 390 Riyals per tolah. Tolah (4 quarters) 450. Quarter tolah 149. Sample 0.5 ml 30. Available in the online store. Kingdom of Oud Oils. WhatsApp ( Phone number appears when clicking the contact button ) . Discounted delivery with SMSA. To all cities in the kingdom for 16 Riyals.