Brewista Nasty Jug with Irvine Quek, 400 ml Overview The Brewista Nasty Jug with Irvine Quek is an innovative milk frothing pitcher with a 400 ml capacity. The Nasty Jug was born from a collaboration between Brewista and 2018 World Latte Art Champion Irvine Quek. The pitcher's tall, oval shape, longer groove and “V” shape spout allows milk to better flow while also reducing the distance to the surface of your coffee. This iteration of the Nasty Jug features a stylish, white body and a short handle with two junction points on the top, while allowing you to place your hand closer to the pitcher for high-stability pouring control. The Brewista Nasty Jug with Irvine Quek is also available in a 600 ml capacity.