Halo™ Sectional Matrix Rings

The tines hold their shape perfectly even after multiple sterilizations, and I've used these on deep class II preps without any of the annoying flash I used to battle. The nitinol flexibility is a real win—they snap back every time, so I'm not rebuying rings every few months. Worth every penny for t

The flexible tines really do hold their shape—I'm past the 1,000-use mark and they're still springing back perfectly, which is wild for rings I've put through hell. Contours come out clean with barely any flash to trim, saving me a solid chunk of chair time.

The nitinol construction is no joke—I’ve run these through a dozen setups and they still snap back perfectly, no bent tines. Contours come out clean with barely any flash to trim off.