These wedding bands combines two noble materials: black concrete and titanium. Light and resistant, this piece has a modern and industrial design. Comfortable and soft to wear.To make these beautiful rings we used:Titanium: as hard as steel but much more lighter.Concrete: mixed material, great resistance to compression./// Finishing /// Exterior: matte, hammered. Interior: matte./// The width of the rings might be 4, 5, 6, 7 or 8 millimeters (rings on the picture are 4 and 7 mm wide). /// /// All of our rings are 100% handmade with extreme attention to detail and high quality materials. Every ring is unique. They don’t lose their color, they don’t rust and they are resilient to water, sunlight and they are hypoallergenic./// If you’d like to make any changes to a design, please send us your request through “Contact”. ////// Every ring is hand made after each purchase order, thus it’ll take one week to be shipped out /// /// We ship worldwide /// Shipping is through DHL. /// Please read our terms and conditions before purchasing ///