Make Rewicking Faster and Easier

Make rewicking faster and easier with Vapefly Firebolt Cotton Mixed Edition, a convenient selection of pre-formed organic Japanese cotton wicks designed for rebuildable vape coils.

Instead of measuring, rolling and twisting loose cotton every time you rebuild, Firebolt Cotton features pre-shaped cotton strips with coloured aglet-style tips that make threading the cotton through your coil simple and convenient.

The Mixed Edition includes three popular coil sizes — 2.5 mm, 3.0 mm and 3.5 mm — giving rebuildable users the flexibility to wick different coil builds from one pack.

Vapefly Firebolt Cotton Mixed Edition Sizes

Red Tips – 2.5 mm: 7 cotton strips
Yellow Tips – 3.0 mm: 7 cotton strips
Blue Tips – 3.5 mm: 7 cotton strips
Total: 21 pre-loaded cotton strips

The colours make it easy to identify the correct cotton size for your coil’s internal diameter.

Why Choose Vapefly Firebolt Cotton?

Firebolt Cotton is designed to remove much of the preparation normally associated with rewicking rebuildable coils. The pre-formed cotton strips allow you to select the correct diameter, insert the agleted end through the coil and pull the cotton into position.

Made from organic Japanese cotton, Firebolt Cotton is designed for strong absorption and reliable wicking performance.

Key Features

Vapefly Firebolt Mixed Edition — Organic Japanese cotton — Pre-cut and pre-formed cotton strips — Aglet-style tips for easier coil threading — Three cotton diameters in one pack — Suitable for 2.5 mm, 3.0 mm and 3.5 mm coil IDs — Colour-coded tips for quick size identification — Designed for fast e-liquid absorption — Heat-resistant cotton construction — Eliminates the need to measure and twist loose cotton — Suitable for rebuildable atomisers — Ideal for both experienced builders and users learning to wick rebuildables.

Specifications

Brand: Vapefly
Product: Firebolt Cotton Mixed Edition
Material: Organic Japanese Cotton
Cotton Type: Pre-Loaded / Pre-Formed Cotton Strips
Coil ID Sizes: 2.5 mm / 3.0 mm / 3.5 mm
2.5 mm: Red Tip × 7
3.0 mm: Yellow Tip × 7
3.5 mm: Blue Tip × 7
Total Quantity: 21 Cotton Strips
Application: Rebuildable Vape Coils
Compatible Atomiser Types: RDA / RTA / RDTA

What’s in the Pack?

1 × Vapefly Firebolt Cotton Mixed Edition Pack containing:
7 × Red 2.5 mm Cotton Wicks
7 × Yellow 3.0 mm Cotton Wicks
7 × Blue 3.5 mm Cotton Wicks
Total: 21 pieces

How to Use Firebolt Cotton

Choose the coloured Firebolt wick that corresponds with the internal diameter of your coil. Insert the narrow agleted end through the centre of the coil and gently pull the cotton through until the cotton section sits inside the coil.

Trim the excess cotton to the appropriate length for your atomiser, position the wick ends correctly and saturate thoroughly with e-liquid before use. The cotton should move through the coil with slight resistance without being excessively tight.

Which Firebolt Cotton Size Do I Need?

2.5 mm coil ID → Red Firebolt: Use the red-tipped cotton for coils with an approximately 2.5 mm internal diameter.

3.0 mm coil ID → Yellow Firebolt: Use the yellow-tipped cotton for coils with an approximately 3.0 mm internal diameter.

3.5 mm coil ID → Blue Firebolt: Use the blue-tipped cotton for coils with an approximately 3.5 mm internal diameter.

Suitable For

Vapefly Firebolt Cotton is designed for rebuildable atomisers including RDAs, RTAs and RDTAs using appropriately sized rebuildable coils.

RDA: Ideal for quickly rewicking rebuildable dripping atomisers.
RTA: Convenient for rebuildable tank users who want consistent pre-sized cotton.
RDTA: Suitable for compatible rebuildable dripping tank atomisers.

Frequently Asked Questions

What is Vapefly Firebolt Cotton?

Vapefly Firebolt Cotton is pre-formed organic Japanese vape cotton designed to make threading and wicking rebuildable coils easier.

How many pieces are in the Firebolt Mixed Edition?

The Mixed Edition contains 21 pieces in total: 7 × 2.5 mm, 7 × 3.0 mm and 7 × 3.5 mm cotton strips.

What do the different colours mean?

Red = 2.5 mm — Yellow = 3.0 mm — Blue = 3.5 mm

Is Firebolt Cotton already cut?

Yes. The cotton comes as individual pre-formed strips with an agleted end, reducing the preparation normally required with loose cotton.

Is Firebolt Cotton suitable for an RTA?

Yes. Firebolt Cotton is intended for rebuildable setups including RTA, RDA and RDTA atomisers.

Is this the Firebolt M mesh version?

No. This listing is for the Firebolt Cotton Mixed Edition for conventional rebuildable coils in 2.5 mm, 3.0 mm and 3.5 mm IDs. Vapefly Firebolt M is a different, wider product intended for mesh builds.

Do I still need to prime the cotton?

Yes. Always thoroughly saturate newly installed cotton with your chosen compatible e-liquid before vaping.

Why Buy Vapefly Firebolt Cotton Mixed Edition?

The Mixed Edition is particularly useful for builders who use several coil sizes because one pack covers three common internal diameters. With 21 pre-loaded organic cotton wicks across three sizes, it provides a convenient alternative to cutting, measuring and shaping loose cotton every time you rebuild.

Note: This product is intended for use with rebuildable vape atomisers. Always verify coil resistance and follow battery safety guidelines. Not for sale to persons under 18.

Orders placed before 2 p.m. Monday to Friday (excluding public holidays) will be dispatched same day. Fast nationwide delivery across South Africa.