Synthetic Plastic in SY or SY-1 formula is equivalent

(X) general purpose – This is an excellent general purpose tumbling media for most aluminum alloys especially 6061-T6. It will produce fast burr removal, yet has good media life.

• This is our most common plastic media. It is available in a starter kit with most machine purchases
• Sold in 50 lb increments

*Exact media size may vary slightly but will not affect functional operation