【manufacturer name】Nihon Rikagaku Industry Co., Ltd.
【Country of origin】Japan
【Weight】98G
[Features] ●Because it is extra-thick chalk, it is easy to see from a distance and is ideal for marking at construction sites. -Because it is thick and hard to break, it is also suitable for marking asphalt and wood. ● The main ingredient is calcium carbonate, which is also used in toothpaste, making it a safe and secure chalk. ●It is certified as a Hokkaido recycled brand product because it contains scallop shell powder.
[Use] ●As a writing instrument for marking at construction sites.
【specification】 - Color: yellow
[Specification 2] ● Green Purchasing Law Compliant Products - Length 125 mm, diameter 24 mm