double wall plastic insulated coffee mug: 1,PP plastic inside ... ,leakproof guarante 4,new shape design our double wall plastic insulated coffee mug: double wall plastic insulated coffee mug:basic details ... product details:1,height:190mm 2,bottom diameter:70mm 3,mouth diameter:80mm4,unit weight:198.6g 5,can be put ... free to contact with us! new shape office using double wall plastic insulated coffee mug