Pencil-type marking chalk. Marks on fabric can be removed by wiping with a water-dampened cloth. Product model number: 24-072 (White) Pink and Yellow are unknown. - Colors: White (new, unopened), Pink, Yellow (used) - Quantity: Set of 4 - Product Name: Chaco Pencil (Marking Pencil) - Manufacturer: Clover Co., Ltd. Since there are two new, unopened pencils and two used ones, I have marked the condition as "slightly damaged."