Umbilical Cords - Pkg. of 12 by Simulaids $0.00 110-159 Umbilical Cords - Pkg. of 12 / 110-159 / Cart Title Umbilical Cords - Pkg. of 12 Product ID 110-159 CheckoutType Cart Add to cart For use with Simulaids,Obstetrical Manikins (110-180U) and (110-180 BU).