Cornishware Blue and White Stripe Stoneware Salt Box The Cornishware salt box ,first launched back in the early 1960s, can be proudly attached to the wall near where you cook and its handy wooden lid will make sure the salt stays perfectly dry. Cornishware - Part of the British way of life since 1926. Made from Stoneware. Durable and designed for everyday use and are dishwasher proof. Approx size; 16 x 12 x 13cm / 6.3 x 4.8 x 5".