Introducing the Mono series from Oblako! Oblako have improved their heat distruoition with the new formulated white clay used in the Mono line of bowls. The Black Series Killer bowls are handcrafted masterpieces from Russia. They are incredibly stunning and expertly crafted. The coat on the Oblako makes it more resistant to micro-fissures.The clay formula chosen for their bowls withstand high heat and they bring long and flavourful sessions. The Black Series Killer Bowl is designed with the traditional five small holes equiped with a modern design, it holds around 20 - 27 grams depending on your packing method.