Non toxic black board ink is suited for crisp and consistent writing. The black board ink is formulated using quality grade raw material which ensures optimum durability along with long lasting trouble free service. The black board ink is totally non toxic and provided with high ph values. Non toxic black board ink can be custom made in different grades as per specific requirements.
Salient features of non toxic black board ink:
Longer operational life.
Non-toxic.
User friendly.
Easy to use.
High surface tension.
Precise ph value.
Double filtered.
Non-clogging.