This pattern is for a standard gauge knitting machine. I knit mine on a brother KH940.

this is a super soft prosthetic for use after a mastectomy. It can be made in sizes from A to DD/E.
This pattern is approved by Knitted Knockers (this is the group that originally drafted a pattern for a super soft and comfortable prosthetic for use after a mastectomy).
For a full list of approved yarns please visit knittedknockers.com