Double wall vacuum leakproof lock mug 300ml

Exclusive tri-ply copper pot. The first layer is the copper exterior, the interior consists of a layer of aluminium and a layer of stainless steel, which make it easy to clean. The copper and aluminium layers conduct heat well, allowing the pot to heat up quickly and evenly. The base has been reinforced with a thicker stainless steel plate which allows for use on an induction hob. The pot has stainless steel handles that stay cooler while cooking. Suitable for all types of stoves, including induction.