Timeless Gem Longfill by Steam Train combines the vibrant freshness of the lemon with the sweet and soft texture of sugar cookies.
This aroma provides a refreshing and balanced vaping experience, ideal for those seeking a citrus profile with a sweet and engaging touch. Produced by the well-knownSteam Train, a reference brand in the market, with high quality standards and consistency.
Product Features
- Flavor: Lemon and sweet biscuit ( creamy and sweet aromas )
- Brand: Steam Train
- Concentration: 100% PG (Propylene Glycol)
- Volume: 24 ml of aroma concentrate to prepare up to 120 ml
- Maceration: 3 to 7 days to achieve the best flavor
ℹ️ Product concentrated nicotine-free, intended for home preparation of e-liquids. In accordance with Directive 2014/40/EU and Portuguese law, it is not considered a ready-to-use e-liquid and its sale is allowed only for responsible use, with no nicotine incorporated.
How to Prepare Your E-Liquid
The instructions below are for preparing 120 ml of final e-liquid.
- Open the bottle and confirm that it is sealed.
- Shake the contents before use.
- The bottle contains 24 ml of flavour (longfill)
- Choose the base as recommended (100% VG or 70VG/30PG).
-
If you wish to add nicotine (5 ml), subtract this volume from the base to keep the total at 120 ml:
- Low (1.5 mg/ml)
- Medium (5 mg/ml)
- High (10 mg/ml)
- Use a pipette or syringe to measure the ingredients.
- Fill up to 120 ml with the remaining ingredients.
- Shake the mixture well.
- Let it rest for 3 to 7 days for maceration and development of the ideal flavor.
⚠️ This product may contain nicotine if added by the user. Nicotine is a substance that creates strong dependence. Its use is not recommended for non-smokers.
Safety and Storage
- Vaporization requires care and attention. Exclusive product for adults over 18, not suitable for non-smokers, pregnant people or individuals with health problems. For safe and responsible use, consult the Contraste Vaping FAQ.
- Store in a dry, cool place protected from light.
- Shake well before use.
- Avoid contact with skin and eyes.
- Keep out of reach of children and pets.
- Do not ingest. If accidentally ingested, seek medical assistance.
- If you have questions about how to prepare your e-liquid, see our complete alchemy guide.
- Case note swelling or overheating of the battery, strange taste, leaks or any other problem, stop using immediately and contact us.
⚠️ Important notice
This aroma is 100% concentrated in Propylene Glycol (PG) and contains pure PG in the packaging. To achieve the ideal balance in your e-liquid, we recommend using bases with a high Vegetable Glycerin (VG) content.
- ✅ We recommend 100% VG base for a smoother vape;
- ✅ Or, at minimum, 70VG / 30PG for good balance;
- ❌ Avoid bases with 50VG / 50PG, as the excess of PG can make the vapor dry and harsh;
- ❌ Do not use pure — it is a concentrate and must always be diluted.
Examples of Base, Dilution and Vaping Style
| Base VG/PG | Final Ratio / Vapor Result | Ideal Style |
|---|---|---|
| 100% VG | 20% PG / 80% VG - Very smooth vapor — dense vapor, direct-to-lung draw | DTL (Direct to Lung) — Resistance below 0.6Ω, +30W |
| 70VG / 30PG | 44% PG / 56% VG - Balanced and smooth — transition between MTL and DTL | RDL (Restricted DL) — Resistance 0.6Ω to 1.0Ω, 15–30W |
| 50VG / 50PG | 60% PG / 40% VG - Dryer, “throat hit” strong — tighter draw | MTL (Mouth to Lung) — Resistance above 1.0Ω, 8–15W |
Tip: Avoid bases with more than 50% PG, as the aroma already contains quite a bit. Prefer bases with higher VG for a smoother vapor and less dryness. Try different liquids or concentrations to find the ideal flavor.
