Environmental self-adhesive blackboard green nano

Soluble graffiti document：Can replace oil pastel, crayon, chalk, with oil pastel, crayon, chalk all the features. Paper, board dual-use: no special requirements on the cardboard surface, green board (blackboard), whiteboard and other non-absorbent surface can be written; be on paper painting, painting.

Nano Health and Environmental Protection White Board Concerned about the teachers and children's health, say goodbye to the chalk, not chalk writing, a teacher and children's health teaching tool.

Nano Health and Environmental Protection White Board Concerned about the teachers and children's health, say goodbye to the chalk, not chalk writing, a teacher and children's health teaching tool.

whiteboard wall coverings Environmental self-adhesive blackboard green nano