粉筆
- 產品型號:
- MPS-3/6/10/12C/W, CHA-3/6/10/12C/W, CHC-3/6/10/12C/W
- 原產地:
- 台灣
- 材質:
- 硫酸鈣 / 碳酸鈣
- 顏色:
- 白色 / 彩色
詳細規格及用途描述
School Chalks, standard educational or blackboard chalks for schools, lecture rooms, and etc., available in calcium sulfate and calcium carbonate materials.
