The Artisan Series from KeyBudz is handcrafted by highly skilled artisans using top grain genuine leather selected exclusively to be used with our cases. Each case is constructed from a 4- piece shell. The shells are individually wrapped in a pebble grain finished leather and then heat treated, a process taking nearly half a day to complete. RSA (Re-stickable Secure Adhesive) is pre-applied to the lid of the case to ensure a long-lasting secure fit.