SGM Glass Mosaic Tile (GMT) Thin Set (SGM-GMT) is a 50 lb bag of polymer-fortified, latex-Portland cement mortar designed for superior adhesion of glass, mosaic, porcelain, ceramic, and natural stone tiles in wet environments. Ideal for pool, spa, and water feature installations, its ultra-white finish enhances translucent tiles, offering easy mixing and application.Specs: 50 lb bag; covers 60-75 sq. ft. at 1/4" thick; meets ANSI A118.4, A118.11 standards; mix with ~1.5 gal water.Compatible with glass, mosaic, porcelain, ceramic tiles; suits submerged applications, radiant heating systems.Installation: Mix with water (250-350 RPM drill), apply with notched trowel after 5-min slake; tools: drill, trowel; keep above 50 degreeF.Features: Non-slump ridges; stain-resistant; ultra-white finish enhances tile vibrancy, durability.