20oz on my way to the beach just kidding..I’m at work. Matte finish glow in the dark cup.This is the exact cup you will receive. Vacuum insulated metal tumbler cup. Hand wash only, can not be used in the microwave. The tumbler is vacuum insulated, keeping hot drinks hot for up to 4 hours and cold drinks cold for up to 20 hours, while preventing condensation.

Handmade
Materials: Metal
Capacity: 20 fluid ounces