How to flash a lable in windows application using timer

Private Sub frmBlinkScreen_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.lblLablel.Text = "This is the text to blink!!!!"
        CallTimer()
    End Sub

    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        Me.lblLablel.Visible = Not Me.lblLablel.Visible
    End Sub

    Public Sub CallTimer()
        Timer1.Start()
        Timer1.Interval = 500
    End Sub