Four open boxes, a total of 16 discs measuring 8 inches in diameter non-adhesive type.

4 discs are 0.5 μm, 

5 discs are 1 μm, 

4 discs are 3 μm, 

3 discs are 6 μm.

in good, unused condition!

The product is a set of 16 Allied High Tech Diamond Lapping Film Discs. These discs are designed for precision lapping and polishing of diamond surfaces, utilizing high-tech materials and techniques. Manufactured by Allied High Tech Products, known for producing quality industrial abrasive products.