Need replacement foam to store a different set of two way radios in your Seahorse SE710 protective waterproof case? Here it is! The Seahorse Accuform 3 Piece Foam Set is specifically made for the SE-710. Accuform is a block of high-density foam that is vertically pre-scored so you can easily form it to fit your radio or other gear. The foam is designed to protect your equipment from rough handling or abuse during storage or transit.