Crystal HD Mouth Mirror - #5 with Thin Grip, Assorted Jewel Colors 12/Pk. 40% brighter than rhodium mirrors. More scratch-resistant. Reduces eye strain and fatigue. The lens is flush with the mirror frame, eliminating the possibility of corrosion build-up. Eliminates galvanic shock. Autoclavable up to 136 degree C /275 degree F. Contains Antimicrobial Protection. Colors include 2 of each: Plum, Grey, Teal, Red, Midnight Blue, Copper. Package of 12 mirrors