This is a complete 3 piece set that includes a 12 oz ceramic cup, lid and stainless steel infuser basket.  The cup is a double walled ceramic tumbler.

The cup measures 5 1/8" tall with a 3 1/2" opening.  The lid measures 3 3/8" across.  The basket measures 3" across and 3 1/4" tall.

This item is pre-owned and is in excellent condition.  There are no cracks, chips or stains.