\"Behind Silhouette’s inviting exterior is a steel insert, which makes the vacuum jug sturdy and durable, and even dishwasher-safe (not the lid, though, which must be wiped with a damp cloth). The vacuum jug stays hot for hours, and a practical steel pouring lip prevents the contents from dripping onto the table. Oil regularly to preserve the oak.  100% drip-free vacuum jug with steel insert Practical and robust design Keeps the contents hot for hours The jug is dishwasher-safe Materials: Plastic, Oak, Stainless steel, Silicone Design by: Tools® Size: Volume: 1 L, Height: 26.0 cm\"