Useful for applied on clothing, duvets, embroidery, interior decorations and craft parts. Use thermofusible prodigy paper (Wonder Fuse) to transform any fabric into thermofusible fabric. This thermofusible spinning with paper endors will retain the softness of your fabric and prepare it for seam. Recommended for your most delicate projects. Completed 10 sheets of 23 cm x 20 cm. Using use: is used with an iron. Always do a fabric sample to make sure that it is compatible with Wonder Fuse. Do not use with silk, lace, fine fabrics and white fabrics because the adhesive material could stain. Do not use with fabrics that do not tolerate heat or specially treated materials such as materials resistant to 'Water. Use, iron should not directly touch the collage/adhesive surface. If you often wash the fabric, sew or sew with a seam margin. Matter: polyamide and paper.