Whether you use these MSI Tuscany Ivory honed travertine mosaic wall tiles indoors or outdoors they are stylish and complement any design scheme. they measure and have random variations in tone with beveled edges. they are installed on a mesh sheet that makes installation an easy process. these tiles are highly skidesistant and constructed from durable travertine material and features a semi-vitreous water absorption. when using natural stone products, it is recommended to blend tiles from different boxes when installing. after installation, vendor disclaims any liabilities. natural stones may be characterized by dry seams and pits that are often filled. the filling can work its way out and it may be necessary to refill these voids as part of a normal maintenance procedure. natural stone products inherently lack uniformity and are subject to variation in color, shade, finish, etc.