The WAX-O-DENTAL MULTI-USE HOLLOW PONTICSTM prefabricated wax hollow pontic frames for full coverage,acrylic or porcelain gathers a selection of 64 from the Total Assortment of 184 forms incorporated in 2-unit & 4-unit anterior & posterior hollow blocks of flexible and easy-to-carve real and not plastic wax,all designed and carved by John Koutavas.C.D.T for conveniency and unmatched productivity,based on the offered capability of choosing the appropriate to your case form,free of making time and effort-consuming adjustments. The wax patterns come in a well-arranged assortment box with a more or less actual size photo-chart on the lid and with additional space for storing separately the individual pontics underneath each base foam-rubber in the correct compartment.