This is a high quality paper pattern. Paper is thick and unlike most other patterns' tissue paper-like quality. It is unique in that it is interchangeable with other "BASIC" brand patterns. ie. you can use pieces with other pattern pieces.
Package reads: This is a BASIC Knits' Mix Match & Make pattern with the unique interchangeable features. The indicated pattern pieces are completely interchangeable from one pattern to another in the corresponding size.
Size: 10 12 14 16 18
Bust: 32.5 34 36 38 40
Waist: 24 25.5 27 29 31
Hip: 34.5 36 38 40 42