Hera of caulking

摘要

To provide a caulking spatula which makes the surface of a backer (rigid sponge) wider and wider than a spatula and adheres detachably to a spatula to clean the caulking material.SOLUTION: The surface of a backer (rigid sponge) 3 is widened wider than the spatula 1, and the back surface of a backer (rigid sponge) 3 is removably adhered to the one flat side of the spatula 1 by a double-sided tape 4 , The tip of an acute inclined surface of the backer (rigid sponge) 3 is brought into contact with the joint so as to intersect with the joint so as to move along the grooves of the grooves, while removing the air bubbles and voids inside, removing the caulking It is a thing that makes the material beautiful.(FIG.