A Guide to Opening E-Liquid Bottles
E-liquid bottles are designed with specific safety features, which can sometimes make them tricky to open for the first time. This guide provides a clear, step-by-step process for opening standard 10ml e-liquid bottles and larger shortfills, along with tips for dealing with stubborn caps and what to do if a bottle is damaged.
Understanding Child-Proof and Tamper-Evident Caps
By law in the UK and EU, all e-liquid bottles must be fitted with child-proof and tamper-evident caps to comply with regulations. The child-proof mechanism typically consists of an outer cap that spins freely and an inner cap with interlocking teeth. To open the bottle, you must engage these two parts by pushing down or squeezing the cap firmly while turning it. Additionally, the tamper-evident seal is a small plastic ring at the base of the cap that breaks when opened for the first time. Before opening, always check that this seal is intact to ensure the product has not been previously opened or tampered with. These features are essential for preventing accidental ingestion and ensuring product safety.
How to Open a Standard 10ml Bottle
To open a standard 10ml bottle, first grip it firmly on a stable surface. Next, apply firm, downward pressure directly onto the cap to engage the child-proof lock. While continuing to push down, twist the cap anti-clockwise (to the left) until it unscrews and opens.
Note: Some bottle designs may require you to squeeze two indicated points on the sides of the cap firmly while twisting, instead of pushing down.
Opening Shortfill Bottles and Adding Nicotine Shots
Larger shortfill e-liquid bottles use the same push-and-twist cap mechanism. To add a nicotine shot, however, you must also remove the larger nozzle underneath the cap. The process begins by prying the nozzle off, which can be done with a dedicated opener tool or carefully with the edge of a flat-bladed tool. Once the nib is removed, you can add the desired number of 10ml nicotine shots into the bottle. For example, adding one 18mg nic shot to a 50ml shortfill creates 60ml of 3mg strength e-liquid. After adding the nicotine, securely press the nozzle back into place until it clicks. Finally, screw the main cap on tightly and shake the bottle vigorously for at least one minute to ensure the nicotine is evenly mixed.
Tips for Stubborn or Damaged Bottles
If a cap is stuck due to crystallised e-liquid, try running the cap area under hot (not boiling) water for a minute. This can help dissolve the residue and make the plastic more pliable. For extra grip when twisting, using a tea towel or rubber gloves can also be very effective.
If a bottle's nib is only slightly cracked, you may be able to carefully trim the damaged tip with scissors. However, if the main bottle is compromised, the contents should be carefully transferred to a new, clean, and empty e-liquid bottle, using a small funnel to avoid spills. Never use a damaged bottle.
E-Liquid Storage and Safety Recommendations
For proper storage, always keep e-liquid bottles upright in a cool, dark place, away from direct sunlight. It is also important to ensure the caps are tightly sealed to prevent leaks and oxidation, which can degrade the flavour. Most importantly, all e-liquid products must be kept out of the reach of children and pets at all times.
Frequently Asked Questions
How do I open a child-proof e-liquid bottle?To disengage the lock, you must push down firmly on the cap (or squeeze its designated sides) and twist anti-clockwise at the same time.
What can I do if I can't open the bottle by hand?To get a better grip, try using a cloth or rubber gloves. For very stuck caps, a pair of pliers can be used with caution to avoid damaging the bottle.
What should I do with a broken e-liquid bottle?If the bottle itself is broken, the contents should be safely transferred to a new, airtight bottle. If only the nib is damaged, it can sometimes be trimmed. Contact your supplier if you receive a broken product.
