Brew Infusion Double Wall Sml Tumbler 55x75mm, 80ml Set of 12BREW: This is the brand name or product line associated with coffee related items, including tumblers, mugs, or other accessories. INFUSION DOUBLE WALL SML TUMBLER: This specifies the type of tumbler. The "double wall" construction indicates that the tumbler has two walls with a space in between, providing insulation to keep drinks hot or cold for longer periods. "SML" likely stands for small, indicating the size of the tumbler. 55x75mm: This