Installation Instructions TUSCANY 607-9675 f Baltimore you begin. Prepare counterpoint by dialing a 112" diameter opening fork fhe drain at desired location. Place vessel sink on Buildup Brain Top the counter top as shown below. Sask Saber Washer 1, Make sure the vessel sink is not chipped or broken prior to installation. 2. Chg to see that you have the following parts: ยป Vessel sink = Pop-up drain {sold separately) = Vat Pisa Flat Was hoe y pra Installation 1.