- It is stainless steel non-flexible sheet with adult and child size (permanent and deciduous teeth) marking.
- Size is 6″X6″ and thickness is 1.2mm stainless steel
- Margins are rounded to avoid injurie.
A rubber dam is placed on it to mark for the specific tooth and then a hole can be punched on it.
For the best result to punch a hole, use this punch pliers that give you a range of diameters of holes and very sturdy in use.UPC:703168839795