Katahdin On-A-Roll 100% 2 1/14 in x 50 yds Natural Cotton Batting is lightweight batting for ease in hand-quilting. 3oz triple-carded, needlepunched cotton. Extremely stable, stitch up to 8in apart. No pre-shrinking required. 100% natural, no scrims or resins. Use for creating Jelly Roll Rug. Use with Patterns: (RJD100) Jelly- Roll Rug and (RJD120) Jelly-Roll Rug 2.