Tidee Tubb Splash Guards, Ultra ClearTidee Tubb is the original splash guard. This unique product, with its patented curve, is packaged with installation instructions and its own caulk/mastic. Tidee Tubb measures 11in x 9.25in (27.9cm x 23.5 cm) and comes in pairs - one for each side of your tub. Tidee Tubb blocks the water from coming out between the shower curtain and the wall and puts it back into the tub where it belongs, eliminating wet bathroom floors, time consuming clean-up, and expensive floor damage!