Composite ceramic has 30%+ higher strength and better toughness. It is less likely to chip or crack under heavy use. Standard zirconia ceramic is softer and easier to break with rough operation.

Ceramic runs cooler than carbide bits. But heat will still build up if you press hard or stay in one spot. Use light pressure and keep moving the bit.

Yes. It is fully autoclavable, corrosion resistant and no plating to peel off. Clean gel residue before sterilization.

Standard 3/32 inch shank, compatible with most professional nail e-files.

It works for thin acrylic, but carbide bits are more efficient for thick, hard acrylic.