Hi,i am interested in your high quality Tatami mats. I am looking for mats that are made of Igusa on both sides, rice straw core, traditional japanese with black bounderies, 5cm-5,5cm thick. I need the mats in the size 200x100cm. I would need 15 pieces. Shipping by sea to Austria. One more question: do you do drop-shipping, too? Thank you for your answer. Best regards,Peter Show More