คุณลักษณะ

• This is a convenient twin type that can play two roles.
• The design shows the features at a glance.
• The mark will disappear naturally after a while.
• If you want to erase the mark immediately, you can erase it with water or a special eraser pen.
• Twin type that can be used for different purposes.
• Thin can be used as a fine mark such as embroidery.
• Thick has a smooth writing taste even on coarse fabrics for marking with sewing.