Undercut rim, with a small bead going down into the bowl area. This is a new utility oil finish for me, which is Ty Food Safe Finish, which is polymerized organic flax seed and shea nut oils, and dries quickly. A great finish for a customer who wants to renew a finish every so often, and is very easy to apply. 10-1/4" diameter x 2-7/8" deep.