You will easily fit modular outdoor kitchen units into almost any outdoor design. This material is waterproof and resistant to corroding and stains. But, there are several pitfalls which you should know about stainless steel: 1. Direct sunlight makes the material to get extremely hot. 2. All fingerprints and leaks are visible and must be cleaned at once in order to make your kitchen look spotless and appealing. 3. Price. It is high, comparing to kitchens made of other types of meterials.