Feature: Markers: Our fabric marker, perfectly mark your favorite colors on the fabric to meet your various needs Ironing can be eliminated: The mark can disappear at 60-70 degrees Celsius. Ironed with iron, the mark disappears, no traces, no residue will stain your clothes or fabric, very suitable for quilting and tailoring Quality: Precise and clear lines, smooth writing, enhanced marking effects, easy to measure and mark Transparent visible refill ink: The transparent refill allows you to observe the ink volume at any time for timely replacement Use: When you use a white pen, there is a delay. You write with a white pen, you don39;t see anything, but after a few minutes, it appears Note: 1. White initially draws no color, it takes about 20 seconds to develop color. 2. White will reappear at minus 35 degrees Celsius, blue, rose red will reappear at around 8 degrees Celsius below zero. Specifications: Material: Plastic Color: White / black/blue /red Size: length about 11.3cm Nib: 1.0mm Include: 100pcs x Fabric marker refills Package List: 100pcs x Fabric marker refills