The Pug3191Tq Colored Glass Undermount Sink Is Created Of Fully Tempered Glass, Which Means It Can Withstand Higher Temperatures Without Incurring Damage. Because It Is Non-Porous, Glass Is Also One Of The Most Sanitary Materials Available In Sink Designs. This Glass Model Provides The Beauty Of Glass, Usually Seen Only In Vessel Sinks, In An Under-The-Counter Installation. Undermounting A Bathroom Sink Creates A Sleek Look And Allows For More Space On Your Countertop. The Overall Dimensions Of The Pug3191Tq Are 21 7/8' X 16 1/2' X 5 1/2' And Requires A 24' Minimum Cabinet Width. Pop-Up Drains In A Variety Of Finishes Are Available With This Sink Model, And As Always, Our Glass Sinks Are Covered Under A Limited Lifetime Warranty For As Long As You Own The Sink.