Specification: Features: 1. Introduction - The unique gel ink of these pens makes clear marks on fabrics and disappears after ironing. Amazing 2. Instruction - Easy to use: With just a hot iron the ink will vanish easily. There39;s no need to pre-treat and launder fabric to remove ghost lines. Yet unlike tailors39; chalk, our sewing markers won39;t rub off before you39;ve completed your project. 3. Great Gift - Perfect for all sewing lovers With this pen, what you get is a thin, accurate and clearly visible mark that stays visible for as long as you want and is removed with an easy pass of the iron. 4. Advantage - With our extra-fine 0.7mm writing points. With a writing width of 0.35mm, our sewing fabric markers let you draw out clear, intricate patterns that result in stunning handmade clothes and crafts. 5. Package - Come and get these amazing pen We39;ve got you 5 choices of at least 12 refill ink for these pen More details please see our Description below. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Size: As the picture shown Battery: No Color/Style: As the picture shown Application: for Fabric, Leather, Clothing, Sewing Product material: water-based ink Writing Point: 0.7mm Writing Width: 0.35mm Ink Color: Black, Blue, Red Beige Refillable: Yes Package Included: choice 1: 4 x Pen shell, 52 x refill ink4 colors included choice 2: 4 x Pen shell, 12 x refill ink4 colors included choice 3: 4 x Pen shell, 20 x refill ink4 colors included choice 4: 4 x Pen shell, 60 x refill ink4 colors included Package List: choice 1: 4 x Pen shell, 52 x refill ink4 colors included choice 2: 4 x Pen shell, 12 x refill ink4 colors included choice 3: 4 x Pen shell, 20 x refill ink4 colors included choice 4: 4 x Pen shell, 60 x refill ink4 colors included