Luminous paper, syapeusim luminous, luminous pencil leads, luminous ink, luminous ballpoint pen core, luminous Im pens, crayons luminous (luminous color pen, drawing), luminous paints, luminescent core, luminous glass, plastic luminous

摘要

Provided is a luminous paper, mechanical pencil lead, pencil lead, ink, ball-point lead, sign pen, crayon pastel, color, glass or vinyl. The luminous paper, mechanical pencil lead, pencil lead, ink, ball-point lead, sign pen, crayon pastel, color, glass or vinyl is prepared by adding gemilite such as barium, phosphor, glass, etc.