This combination set includes a decanter with walnut base, water jug with coaster, and two tumblers with coasters. Expert craftsmanship is required to mouth blow the glass and grind the stopper by hand. Mouth-blown glass Heavy bases Supplied with two FSC-certified walnut coasters Dimensions Decanter Capacity: 34oz, Height: 10.5in, Width: 5.25inJug Capacity: 10z, Height: 4.25in, Width: 3inTumbler Capacity: 8oz, Height: 4in, Width: 2.5in Due to its handmade nature, the size of this item may vary slightly. Mouth blown by master glassblowers to create the glasses and decanter in the Islay Whiskey set. The decanter stopper is ground to fit the neck of the decanter. The rim of the jug is scissor cut by expert craftsmen to achieve a soft rounded rim and the spout is shaped by hand using a wooden tool while the glass is still malleable. The decanter base and wooden coasters are shaped from American walnut and treated with food safe oils to bring out the grain and depth of colour. The wood is sourced from sustainably-managed forests and certified by the Forest Stewardship Council. Handwash the glass in warm soapy water and dry with a soft cloth. Clean the wood with a soft brush or damp cloth. Do not leave immersed in water or place in a dishwasher. Allow to dry naturally.