There is more than a hand's worth of purchase on these comfortable jugs. Deeply incut, they work great as very easy jugs on vertical. Children can get two hands on them.
They offer 2-1/2" to 3" fingerpad depth in steep terrain, with an incut around 45-degrees. Assuming they are route-set on a 45-degree overhanging wall, the incut is horizontal to the ground and feels in the V3 range. Expect V0 on a vertical wall.