[3MQ2] 3M Bioclear Black Triangle Gauge, 1 each/ box
Currently not accepting retail orders..Currently not accepting retail orders..
The BT Gauge is for use with the new color-coded BT Matrices. The use of the gauge with these color-coded matrices is designed to make black triangle closures simpler and more efficient.
![[3MQ2] 3M Bioclear Black Triangle Gauge, 1 each/ box](http://www.henryschein.com.hk/cdn/shop/products/3M-500111_1200x.jpg?v=1681973197)
