4" by 4" is a very standard tile size and will work well for most installations and mixing with most commercial or handcrafted tile given the well accepted size. There are many great designs in the 4 inch square group including trees, animals, insects, and flowers.
Since 2004, our mission has been to create decorative and durable handmade art tiles. Inspired by nature and the Arts and Crafts Movement, our handcrafted designer art tile are made in USA. They are perfect for kitchen designs, bathroom ideas, and hearth installations, and make wonderful artistic tile wall hangings.