No. 230 Round Decorating Tip Outline, lettering, dots, balls, beads, stringwork, lattice, lacework. Tip works with standard bags and couplers. For filling bismarks and eclairs. (To fill cupcake push down in to centre of cupcake, start squeezing, aloow filling such as jam, chocolate or curd flow into centre of cupcake - the nozzle will start to rise out of cupcake when the filling reaches capacity, as cake will only allow a small amount of filling, then it fights back!). Photograph copyright 2004 Wilton industries inc.