450ml Double Walled Coffee Glass By Mylee London O'lala Double Walled Glass 450ml 80 250 350 450ml Heat Resistant Double Wall Glass Grandado Double Walled Drinking Glass 450ml Water Glass Glass Double Walled Olala Double Wall Glass 350ml Material: Borosilicate 2nd Economy Double Wall Glass 450ml 16881 1. O'lala Double Walled Glass Features & Benefits Insulation design. The double wall glass cup has two layers of glass and keeps the temperature of the liquid in the cup constant Keeps drinks hotter or colder for longer. Leak proof design. There is a layer of sealing ring on the inside of the double glass cup lid. This design effectively prevent liquid leakage and can be carried with it with confidence. 450ml glass capacity One, or Set of Two glasses to choose from Dimensions 11. 0(l)cm x 10. 5(w)cm x 15. 3(h)cm Unit Weight (Kg) 0. 20