The Bath is a two block wide structure, like the bed. It can be filled with 16 buckets of water, each bucket increases the level of the water in the Bath. To empty, just click with an empty bucket to take out a bucket of water, it has a similar functionality to the Basin.
The textures used are Quartz Blocks for the Bath, and Cyan Stained Clay for the handles and the faucet.
Crafting a bath requires 5 Block of Quartz in an "U" shape at the bottom and a stone button on the top left corner.