TEC 15030408 Power Grout 40 lb Power Ultimate Performance Grout White is your solution for commercial installations that need to meet the ANSI A118.7 specification. It delivers color consistent grout joints from ¹/16" to ¹/2" (1.6 - 12 mm) wide for both interior and exterior tile installations. AccuColor® Plus is a fast setting grout that provides stain and efflorescence resistance in most any environment and in most applications.