There are several choices. Brother does offer a 12mm (0.47") and 9mm (0.35")
M-531 Black on Blue Thermal
M-831 Black on Gold Thermal
M-931 Black on Silver Thermal
M-K232 Red on White Thermal
M-K631 Black on Yellow Thermal
M-821 Black on Gold Thermal
M-921 Black on Silver Thermal
M-K521 Black on Blue Thermal
M-131 Black on Clear Thermal
M-231 Black on White Thermal
This Dymo label maker has a built-in memory which saves your last label.
The DYMO® Rhino Industrial Label Cartridges are the most heat tolerate of the Dymo labels, able to withstand temperatures up to +302 degrees. They are also UV and water resistant and recommended for many industrial uses, including barcoding, wire & cable coding and labeling/management due to their ability to conform and stick tightly to wires, cables, curved and textured surface. They resist moisture , UV light, and extreme temperatures so labels won't curl or fall off.
The DYMO adapter can be found at the link below: https://www.ontimesupplies.com/dym40077-ac-adapter-for-dymo-labelmakers-labelmanager-labelpoint-execulabel.html
The labels are not perforated but the material is easy to rip when used with Dymo label makers, as they are manufactured with a sharp edge perfect for separating.