12-color chalk pastels for blackboards, water-based and smudge-resistant. The back of the tray is dirty. Please understand that this item has been stored at home. Also, from an eco-friendly and sustainable perspective, packaging will be done using reused paper bags or cardboard. Thank you for your understanding. We aim to ship within 1-2 days, but since the item is shipped from Okinawa, it may take 1-2 weeks to arrive if sent by sea mail. We are unable to specify sea mail or air mail, so please be aware of this. - Brand: Raymay - Product Name: CHALK PASTEL - Number of Colors: 12 - Intended Use: For blackboards - Features: Water-based, smudge-resistant - Shape: Crayon type Thank you for viewing.