TSUKINEKO-Fabrico Dual-Tip Multi-Purpose Marker Set. Fabrico Markers are ideal for natural fabrics and all other natural porous surfaces and maintains the natural soft hand of your fabric. These markers feature a brush point for coloring and a bullet point for smaller details, writing and other fine work, making them perfect for adding shading or highlighting to fabric projects such as quilts, wall hangings and canvas bags. Fabrico Markers are wonderful for personalizing t-shirts, jeans and other garments and can be used for other crafts: excellent for adding details and lettering to stamped projects on a variety of surfaces such as paper, fabric, wood, shrink plastic and more! Acid-free and fade-resistant premium craft ink. Drying time varies based on surface/material, humidity, etc. Treat with heat source (dryer, iron, heat gun) for at least 15 seconds for permanence. Ink must be heat set on textiles with an iron; recommended that the cotton or high temperature setting be used; place a cloth between your pr