The Cross Five Cattle Cooler is a color-coded animal vaccination & medication organization system. This cooler is rotomolded for durability so it is built for life on the ranch! With proper amounts of ice or hot packs, the cooler will keep vaccines and medications at the right temperature for several days! The Cross Five Cattle Cooler organization system has 2, 3, or 4 vaccine gun holster tubes on the right lid. The holsters extend the viability of your vaccine by keeping it cool or warm and out of the sun and elements while not in use. The left side of the cooler has up to 4 compartments divided by removable heavy-duty plastic dividers. The compartments are color-coded to match the holsters to prevent accidental cross-contamination.