SK110 is the vibratory media kit or commonly referred to as a starter kit for the Model 110 vibratory machine.

The SK110 includes the following:
10 pounds of ACT50 3/8" x 1/4" - P-20 ceramic media
1 quart of BKS-60 (048A) vibratory compound
1 quart of AR-60 (047A) vibratory compound