In Black, Tank sets a mysterious and indulgent tone to our glassware collection. Created through a technically demanding fusion of clear and solid black glass, Tank is mouth-blown into the graphic forms for timeless table top architecture. Each high ball glass is hand made and variations will occur between items. Colour may change over time due to the character of the material. Suitable for use with food. Always rinse before use. Hand-wash in warm soapy water and dry with a soft cloth. Not dish-washer safe. Do not use abrasive agents as this will damage the surface.