Except for the MXS trowel, we supply Japanese trowels, plastic (18 and 21 cm) and metal (18 and 21 cm). The hand held brush is a tool typically used with clay plasters.
Good tools are all you need to give the material clay plaster an impression of a modern look.
Mud adobe earth loam clay are different names for about the same base material.
The various clay plasters are often mixed with straw or gravel, and then look like textured plasters.