We carry 6 sizes of kettlebells available in a range of paint options shown below.We can also custom paint them to your specifcations. Just send us an email detailing your paint scheme .The backs of the kettlebells are round like a typical kettlebell with a flat label area which indicates the weight in pounds.We can also attach Stainless Steal Plates with CNC engraved lettering or Laser Etched images to the back label area like the one pictured here: http://www.facebook.com/photo.php?fbid=391103940954380&set=a.173107942753982.49642.147285235336253&type=1&relevant_count=1