Sea To Summit Frontier UL Collapsible Pour Over The functional and space-saving Frontier Collapsible Pour Over Filter makes the perfect coffee. The Collapsible Pour Over can hold a single serve of coffee and features a stainless steel mesh to catch grinds when poured. The mount base fits the majority of mug and mouth bottle rims for convenience and versatility. Features: Low -profile for compact packing Super fine stainless steel mesh keeps grinds and lets through the good oils for the perfect pour over brew Baskets holds single serve of around 30 grams of coffee grinds Mount base fits most mug and wide mouth bottle rims Weight: 52 g Dimensions: 10.2 x 10.2 x 9.5 cm