ANNWAH 4 Pcs 30 Holes Dental Bur Blocks - High Speed and Low Speed Diamond Bur Set Dental Lab Aluminum Bur Case Disinfection Opening Box Organizer Gold/Sliver/Blue/Purple

I sterilized them plenty of times. No issues . Issue to use and the size is good to organize many of them in your cabinet .

Works great. Goes through the autoclave fine. Ice size.

The media could not be loaded. Horrible product and very low quality paint. Lost it's color after 1 time in the autoclave.

Perfect, cheap solution for organizing burs. Have been using for a few months, sterilizing a few times a day and holding well. Cheap design so 1/4 came with the hinge broken but for the price, 3 good ones is not bad.

Overall these are headed in the right direction. My biggest complaint is that the hinge pins can fall out. The very first one I opened up, this happened to. Then I could see that the hinge pin material is EXTREMELY soft and likely won’t last long.The other parts of the bur blocks seem fine.I expect also that the bright colors of the blocks will probably fade after several sterilization cycles.This is the reason that many of the products of a similar nature are uncolored.Also, the larger holes for latch burs should be on the back row (same row as the hinge) since they are normally used less frequently in my opinion.I think these could be competitive products with the changes I suggested.

The holes are larger than the standard burs so the burs wiggle around and don’t stand up straight. Not as high quality as the ones to get from an actual dental vendor such as Henry Schein. But it’s ok for the price. Colors look nice.

You buy this bur block and will figure out soon you can not use it! Very poor design, burs are loose in the bur block.

Dental office to place dental handpiece burs in while working.