Summit Cap / Drip Cap / Drip tip / Chuff Cap by District F5ve Clone.. Ready BLACK SS (updated 17/09/2016) District F5VE's latest line of slam caps designed to make your beastly RDA cute, but fully packed with a punch. This cap was specifically designed to fit both the Bambino RDA by Jay-Bo and the Petri RDA by Dot Mod and will also fit most 3-piece atomizers like the Mutation X (1, 2, 3, and 4). This cap is currently produced in Black Delrin, Stainless Steel, Brass, and Copper materials. Fits: Mutation X (1, 2, 3, 4), Fogbeast, Thunder Cloud, Indestructible, Bambino, Petri, TOBH, CLT (1 and 3), and many other 3-piece atomizers. Features of Summit drip tips for e cigs : 1.Fit for most 22MM RDA atomizer 2.high quality and best service 3.convenient and fashionable 4.environmental protection products 5.beautiful and various colors 6.cheap and durable 7.smooth touch will give you a wonderful feeling 8. Made of 316 Stainless Steel. High quality.