Bundle 2 Items: Quick Pitch Mortar Bed Kit (QPK-101) & Pre Pitch Mortar Bed Kit (STD-201) Comes with QPK-101 and PPK/STD-201 Quick Pitch Mortar Bed System with Pre Pitch Mortar Bed Kit Build a mortar bed with ease! PVC Pan Liner and Drain sold separately Build a double mortar bed with perfect drainage