Come and Check Our Promo Solutions.Our graduation tam is made from high quality velvet to give a distinct and regal look for graduation ceremonies. Doctoral Tam Is Traditionally Used For Higher Level Graduations Such As Master And Doctorate Ceremonies; Adjustable sizes XS-XL (hat sizes 19" - 23.5") by enclosure. Ready for your achievement: Our Doctoral Tam is traditionally used for higher level graduations such as master and doctorate ceremonies. Pls check inventory and detailed info with us before placing your orders.