Bur Blocks accommodate FG & RA with a

Minimum order is 2 of any burs you chose.

 7-Hole capacity.

14- hole Capacity 

28 - Hole Capacity

They are fully autoclavable.

Magnetic Bur Blocks offer accessible storage for all types of rotary instruments. The Bur Blocks are manufactured with sturdy polypropylene plastic, and are compatible with most chemical disinfectants. They may also be ultrasonically cleaned (do not use with surgical milk), and are autoclavable/chemiclavable. The Bur Blocks accommodate FG, HP, and CA bur shanks.