drawing multiple square labels

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C#

graphics

hey guys,
so I am trying to draw a bunch of squares by using labels,

private void drawSquare()
        {
            List<point> squareMatrix = new List<point>();

            for (int j = 0; j &lt;= 192; j+= 64)
            {
                for (int i = 0; i &lt;= 192; i+=64)
                    squareMatrix.Add(new Point(j, i));
            }

            foreach(Point numb in squareMatrix)
            {
                Label abstractLabel = new Label();
                abstractLabel.Size = new Size(64, 64);
                abstractLabel.BorderStyle = BorderStyle.None;
                abstractLabel.BackColor = Color.Transparent;
                if(numb == squareMatrix[4])
                    abstractLabel.Image = global::strategy_0._2.Properties.Resources.City;
                else
                abstractLabel.Image = global::strategy_0._2.Properties.Resources.Crossroad_plain;
                abstractLabel.Location = numb;
                panel1.Controls.Add(abstractLabel);
            }
        }

now the problem I run into is that I can't figure out the way how to get rid of the space between labels, when I run it I get small spaces which ruins my idea of having labels connected into a map...