I used 9lbs out of the bucket and don't need the rest.

This blasting media from central pneumatic is an excellent choice for all your sandblasting needs. It comes in a 16 lb. unit type and contains 70 grit aluminum oxide material, making it a highly aggressive abrasive.

Ideal for industrial and workshop applications, this blasting media is versatile and efficient. Its brand name and model number, 02742, ensure quality and reliability. Use it for surface preparation, cleaning, and finishing on a variety of materials.