Automatic HP Tri-Block ProductFamily_Activa BioActive Activa-Spenser Dispenser This item corresponds with the

This item corresponds with the following brands and manufacturers

Optimized occlusal reduction shape for uniform depth control

value pack or assortment

Made with 100% cotton with a methylcellulose binder

The split shank closes upon insertion to deliver maximum retention with minimal stress

Automatic HP Tri-Block ProductFamily_Activa BioActive Activa-Spenser Dispenser This item corresponds with theTri Block w Std. Adjustment Screws Works with normally closed automatic handpiece holders Consistent flow control for handpiece pressure adjustments Higher output due to improved airflow Longer lasting diaphragm No internal cross over of air or water Tri Block dimensions: 2 3 8 x 1 1 2 x 1