CAR MUGS THINGS TO KNOW BEFORE YOU BUY

made from stainless steel: Stainless steel is more sturdy than glass or ceramic and retains warmth a lot better than plastic. It’s also the very best substance for vacuum insulation and so heat retention. scorching. When we boiled drinking water and let it sit Within this Stanley mug, the drinking water took only 3 hours to cool to 158 degrees (