THE BEST SIDE OF ECO-FRIENDLY TRAVEL MUGS

Hand-built copper mugs with unlined inside so you get the advantage of the copper alone. Difficult to find, but these fit the bill nicely. Just arrived yesterday - eager to put them into use!W&P Ceramic Mug with Protective Silicone Sleeve: The within of the travel mug is not hard-to-thoroughly clean ceramic, which normally allows to forestall build