Fibert insert knife blocks are great for a number of reasons. The polypropylene fiber inserts protect your blades from being scratched despite being packed closely; there are no designated slots, so you can insert as little, or as many knives as you need; if you have a few different types of knives, a fiber insert block is also perfect as it will fit any styles and sizes!
The block is a safe and convenient way to store your knives, also being dishwasher safe and with rubber grips on the bottom, for maximum safety.