It emerged the implants contained industrial grade, rather than medical grade, silicone.

The doorframe was industrial grade, but it wasn't going to hold much longer.

The industrial grade can cost as much as ten bucks a roll.

All variants of the M76 are finished with an industrial grade Parkerizing throughout.

According to our scientists, it was of low-purity industrial grade.

Twenty years ago, diamonds came in two varieties: fancy and industrial grade.

Simple industrial grade electrical access is all that is required.

Medical grade silicone costs $35 per implant while industrial grade is $7 which generates more profit.

"Whether they used fertilizer grade or industrial grade is irrelevant."

However, industrial grades without these additives are available.