Professional grade quality polymer modified swimming pool tile grout repair product (3 lb container) . Mix with water only. Approx. 10 sf coverage @ 1/4" thick joint. Sider Pool Tile Grout Repair is white in color and yields a stain resistant non-shrink grout. Also available in a 20 lb pail. Manufactured and supplied directly from Sider-Crete, Inc. Order placed during business days ships within 24 hours via UPS GROUND.