TULIP-Dual Tip Fabric Marker Set. Create your own wonderful designs on t-shirts and more! This package contains four 8-1/2 inch dual- tip fabric markers with a brush tip on one side and an extra fine tip on the other. Best on white and light colored fabrics. Machine washable. Conforms to ASTM D 4236. Comes in a variety of colors. Each sold separately. Imported.