All tiles are handmade & 100% ceramic. Good for indoor & outdoor use: All tiles handle well in the sun, rain, heat, cold. Please allow 1 to 2 weeks delivery time for orders larger than 10. Please contact us for express shipping, extra fees will be applied.These plain tiles can accentuate any room with it"s brightness and shine. These bright plain tiles can also be paired with any of our other tiles to give that extra pop. The colors and measurements can have a small variation because of their handmade process by true artisans.