I Sew for Fun Roll & Press seams without heating, stretching or distorting the fabric! This portable, ergonomic roll features a tapered wheel for easy seam pressing. It is ideal for paper piecing and laminates and prevents seam impressions on the right side of the project. Use to seal glued seams on leather and felt. Roll over the seam to press open, to side or press a fold! Caution: Excessive force may damage item. Keep out of reach of children and away from excessive heat. Use mild detergent to clean.