Ø10mm Dots, Kapton Hyfin Compound 4 red agate reservoirs

4 red agate reservoirs

whilst extending the blue area of the spectrum for easier observation

It may be used to test transparent gem materials including rough and broken

easy & convenient to use in the dark

20mm Cone Cross Cut

Ø10mm Dots, Kapton Hyfin Compound 4 red agate reservoirsProtection Dots Polymide Kapton Brand; Kapton is a registered trademark of DuPont; Polymide protection dots are a durable adhesive tape that protects the bracelet or case surface area you do not want to be affected while polishing, buffing or finishing. Having a strong adhesive backing it will not lift during the polishing process, thus giving a very clean precise edge. It also acts as a heat barrier, minimising the risk of heat discolouration.; Used