Copper-coated vacuum container, hot or cold for up to 24 hours. Make cold or even cold coffee and tea for the best enjoyment you've ever had. Preparing a trendy cold brew has never been so easy. Weight = 1 kg, dimensions = 12.4 x 12.4 x 33cm, capacity = 1.1 liters, material = stainless steel & Tritan, hand wash, BPA free