paper walls

What Is A Double Walled Cup?

by

double wall hot cups are made by manufacturing two paper walls with an insulating air pocket between them Some manufacturers have claimed using a double wall cup avoids the need for a sleeve and keeps drinks hotter longer. What is purpose of double walled cups? The double-walled glass is basically a glass within a glass. … Read more

Why Are Espresso Cups Double Wall?

by

Engineered with double-walled insulations, they keep the liquid warm or cold for longer Are double wall coffee cups good? However, glass can be challenging to handle, especially when consuming hot drinks. Still, double-walled glass coffee mugs might be the best overall option Not only are they free of sealants and paints, but their design makes … Read more