Wavelength Mug, Set of 6, 150mlThe Wavelength Mug is a small chai sized ceramic cup seven centimetres across, ten tall, with a slim handle printed with a black wavelength pattern that runs around the body. The lines are wavy, evenly spaced, reading like a sound wave or a calm sea graphed in two dimensions. It holds 150ml. A proper cup of chai. A small filter coffee. The size you actually drink rather than the half litre mug that ends up half finished. The set comes as six. Six