One handle, five heads, and no more reaching into a flask with a folded cloth and hoping. The long shaft gets to the bottom of a tall insulated cup without your knuckles going in after it, and each head is shaped for a part that a sponge simply cannot reach.
Round-tipped head for the base and the corner where the wall meets the bottom
Straw brush for narrow tubes and spouts
Twisted wire brush for lids, threads and the gap under a gasket
U-shaped silicone head and a firm straight brush for wide interiors and stubborn film
The bristles are firm enough to lift residue and soft enough to leave a glass or a coated wall unmarked, and the material is odourless. It is compact enough to pack for a trip. Rinse the heads after use and stand them up to dry.
