ties. California Saw & Knife Works, 320 NLRB 224, 233 (1995), enfd. sub nom. Machinists v. NLRB, 133 F.3d 1012 (7th Cir. 1998), cert. denied sub nom. Strang v. NLRB, 525 U.S. 813 (1998). The same notice must also be given to union members if they did not receive it when they entered the bargaining unit. P