How to use
1. Wash in a sink of warm water with a little detergent
2. Insert the brush into the cup & rotate the brush pressing against the side & base
3. Rinse well with clean water to remove any detergent residue
4. When the brush gets dirty, rinse in warm water, or place in a dishwasher
TIP. When washing, never hold a stemware glass by the base, as the stem may snap.