Heat Rock 6W 240V A C 14.5 X 12cm size-350g are proven to relieve stress

are proven to relieve stress and anxiety and promote healthy sleep

Empty shells will float at the surface

magnesium and alkalinity (KH) which are the basic foundation elements of coral skeletons

great for dogs with allergies (even severe allergies)

the non-slip base maintains the bed's position

Heat Rock 6W 240V A C 14.5 X 12cm size-350g are proven to relieve stress240V Heat Rocks assist reptiles in maintaining body temperature. In the natural environment, rocks hold heat absorbed from the sun and this heat is used by many reptiles, both diurnal and nocturnal, to maintain body temperature and control metabolism and digestion. These heat rocks are thermostatically controlled to maintain an optimum temperature day and night. Features & Benefits: Thermostatically controlled, set to cut off when the temperature