Graduated Bottle Dualfill 75ml – Contraste Vaping it is the ideal bottle for those seeking maximum convenience in the preparation and transport of their artisanal e-liquids (DIY). It features an innovative dual-opening system that substantially simplifies filling, eliminating the usual effort when adding nicotine bases or boosters.

With an ultra-flat and compact design, it is perfect for discreet everyday carry in your pocket. It includes a clear, easily legible graduated scale for exact measurements and no margin for error.

⚠️ Empty graduated bottle — does not include e-liquid, flavoring, or nicotine. Keep out of reach of children and pets.

Product Details

• Brand: Chubby Gorilla
• Type: Bottle / Graduated Dualfill Bottle
• Capacity: 75 ml
• Filling System: Dual opening (Dualfill) for quick filling
• Design: Ultra-flat ergonomic profile for transport
• Graduation: Clear and visible measurement scale
• Use: Preparation, mixing and daily transport of e-liquids
• Sale: Single unit

Product Advantages

• Dual Opening System (Dualfill): makes filling easier without forcefully removing dropper.
• Ultra-flat format: fits perfectly in pockets or bags without creating uncomfortable bulk.
• Readable gradation: allows precise control of your DIY recipes proportions.
• Ideal capacity of 75ml: perfect volume for travel and daily use.

Package contents

• 1 × Dualfill Graduated Bottle 75ml – Contraste Vaping

Installation and Use Mode

1. Use the easily accessible secondary opening to recharge with your base, aroma or nicotine.
2. Follow the graduated scale on the bottle to ensure exact proportions of your mixture.
3. Tightly close the cap to ensure a complete seal.
4. Shake the bottle well to homogenize the e-liquid.
5. Use the main dosing tip to refill your atomizer cleanly.
6. To learn about other bottle opening or maintenance utilities in your DIY space, consult our range of bottle opening accessories here.

Maintenance and Care

• Wash with warm water before preparing a new recipe to avoid flavour contamination.
• Store the bottle in a cool place away from direct sunlight.
• Ensure both openings are well threaded before shaking or transporting.

Safety and Recommendations

• Measuring and transport empty bottle — this item does not contain nicotine.
• Keep out of reach of minors and pets.
• Identify and properly label the bottle with ingredients and nicotine content after mixing.
• Vapourizing requires care and attention. For adults aged 18 and over only, not recommended for non-smokers, pregnant people, or those with health issues. For safe and responsible use, consult the Contraste Vaping FAQ.
• If you notice swelling or battery overheating, strange taste, leaks or any other problem, stop use immediately and contact us.