Here’s a detailed description of Doctor Pipe — Pure Dark Fired Flake Cut (50 g):

📦 Blend, Origin & Intent

• Producer & line: Made in Brazil under the premium Doctor Pipe brand. The line emphasizes natural leaf character across its blends. 
• Blend type: 100 % Dark Fired Kentucky (DFK) — no Virginias, Latakia, Cavendish, casings, or toppings added; it’s a straight, single‑leaf showcase. [tobaccoreviews.com], [cachimbosf...tes.com.br]
• Release timing: Introduced September 2024 in Brazil. [tobaccoreviews.com], [cachimbosf...tes.com.br]

✂️ Cut & Packaging

• Cut style: Flake cut — DFK leaves are hot‑pressed under high pressure into cakes and sliced into long flakes (often halved in the tin), designed for slow, cool smokes and layered flavor. [tobaccoreviews.com]
• Packaging: 50 g tin presentation (also seen in 10 g zip packs in some markets). 

🌿 Aroma & Flavor Profile (what you’ll taste/smell)

• Signature smokiness: Classic Dark‑Fired aromas—barbecue, roast pork, and sauce‑like smoke notes—distinct from Latakia’s campfire character. [tobaccoreviews.com], [cachimbosf...tes.com.br]
• Palate: Full‑bodied and earthy, direct and “no‑nonsense” tobacco flavor with satisfying depth; no added sweetness from casings—any soft sweetness comes from the leaf and pressing. [tobaccoreviews.com], [cachimbosf...tes.com.br]
• Room note: Strong—decidedly smoky and stout, more for enthusiasts than for crowds sensitive to bold aromas. [tobaccoreviews.com]

🔥 Smoking Experience

• Strength & nicotine: Medium‑to‑strong, with a satisfying nicotine presence appreciated by experienced pipe smokers. [tobaccoreviews.com]
• Burn behavior: Flakes may arrive slightly moist; they rub out easily and burn at a good pace with a few relights if smoked straight from the tin. A short dry time improves lighting consistency. [tobaccoreviews.com]
• Cellaring/handling tip: One reviewer notes tins are not vacuum‑sealed, so jarring promptly helps retain ideal moisture after opening. [tobaccoreviews.com]

🎯 Who It’s For

• DFK purists wanting unadulterated Dark‑Fired character in a flake format. [tobaccoreviews.com], 
• Smokers who enjoy bold, savory, earthy smokes and prefer natural leaf profiles over flavored aromatics. [cachimbosf...tes.com.br]

💡 Preparation Tips (flake best practices)

• Fold‑and‑stuff for a slower, cooler burn with maximum flavor layers; or rub out for easier lighting and a more even combustion. (General flake technique guidance.) [pipesmagazine.com]
• Give the flake 10–20 minutes of air‑dry if the tin is moist; then pack with light pressure and do a false light followed by a tamp + true light. (General flake technique guidance.) [pipesmagazine.com]

📋 Quick Specs

🧭 Context in the Doctor Pipe Range

• If you want DFK with other leaves (e.g., Virginias, a pinch of Latakia), Doctor Pipe “Old Dark Fired” exists—but it’s typically ribbon cut and blended, not a pure DFK flake. [batumidutyfree.com], [charutosonline.com]
• Pure Dark Fired Flake is the brand’s single‑leaf expression—closest in spirit to other DFK‑focused flakes on the market, but produced in Brazil and tuned for robust, savory depth without added casings. [tobaccoreviews.com]

If you enjoy stout, savory leaf and the ritual of flake preparation, this tin should hit the mark.