Seconds: usually they can have a few pinholes or imperfections in the glaze. They are still 100% functional and water-tight.

Material: matte porcelain w/ clear gloss interior

Size: 3.5" dia x 10.5" h / 24oz

Care: Dishwasher safe, do not microwave, porcelain will get very hot.

Handmade in Brooklyn, New York