No acid etching required * Can be completed in a half of a day * Durable and washable * Self leveling * This item is not for sale in Catalina Island 7860-519 Color: White Features: -Tub and tile refinishing kit. -Acts and looks like porcelain and ceramic. -Apply to ceramic, porcelain or fiberglass. -Fast drying. -Indoor or outdoor use. -Durable, corrosion resistant. -Dimensions: 2" H x 2.19" W x 2.19" D.