Item Type: Tailors Chalk Product Material: Paraffin Specifications: 10 Pieces Product Use: DIY Accessories Tools, Fading Paint, Tailoring Tools, Etc. Note: The White Ones Are Invisible Scratches And Will Disappear Automatically. Product Size: Approx.3.1 x 3.9cm / 1.2 x 1.5in Package List 10 x Tailors Chalk 1Rectangular Sign: Clearly sewn lines on the fabric, easy to see and disappear. 2Easy To Apply: On any fabric, easy to use, dipped in water to remove, easy to stick on any fabric. 3Portable DIY Accessory Tool: Each chalk comes in a box for easy storage and use. 4Applicability: Ideal for professional tailors, home tailors, tailor paper and tailor carbon paper. 5Function: Test the chalk on a piece of fabric before marking it on the fabric.