CoolSink HL is a large thermo-conductive platform for a wide variety of histological applications. When placed on ice or dry ice, it will rapidly become the same temperature as the source and provide a cold, flat and stable platform for applications including tissue dissections, frozen slide sorting and OCT embedment. Place a CoolMat HL polyethylene protective cover on the CoolSink HL module while dissecting to protect the scalpel blade and surface of the CoolSink HL from scratches or cuts. With handles removed, CoolSink HL is autoclavable, high heat sterilizable and can be decontaminated with bleach or alcohol solutions. Comes with starter CoolMat HL protective cover and replacement covers can be purchased separately.