Uwell Caliburn G4 Pro Pod Vape Kit – Stripe Black

Stripe Black: a darker, moodier pod for the Caliburn G4 Pro

There is a certain kind of vaper who has grown out of the sweet-shop flavours and wants something with a bit of shade to it. Stripe Black is aimed squarely at that palate. The name alone signals the intent, and the flavour delivers on it: this is a deep, dark-fruit blend with a cool spine and a grown-up attitude, and on the Caliburn G4 Pro it comes across with satisfying weight.

The flavour, from top to tail

The opening inhale comes in dark and rich. Rather than the bright, jammy sweetness of a red-berry pod, Stripe Black leads with the deeper end of the fruit spectrum, the sort of blackcurrant and dark-berry character that tastes intense and slightly tart from the off. It has a purple-black richness that feels denser and more serious than a typical fruit blend.

In the mid-vape, that dark fruit deepens further and a cool undercurrent runs through the middle of it. The coolness here is not a bright menthol but a smoother, shadowier chill that suits the darker fruit and gives the whole thing a crisp backbone. There is a fine tart edge threaded throughout, which stops the intensity turning heavy or medicinal, and keeps each pull feeling sharp and defined rather than muddy.

The exhale and finish hold onto that dark richness while the cool note tidies everything up. You are left with a clean, faintly tart aftertaste, the kind that fades without coating your mouth in sugar. It is a moreish sort of finish, the one that makes you want another pull to chase the depth, and it never tips into the sticky sweetness that lighter fruit pods can leave behind.

Who it is for and when it lands best

Stripe Black is a flavour for vapers who like some intensity and edge. If red berries and tropical fruits feel too simple or too sweet for your taste, this darker, cooler profile gives you something with more character to chew on. It also appeals to people who enjoy blackcurrant classics but want the extra dimension that the cool note brings.

As for the moment, this one leans later in the day. It suits evenings, cooler weather, and those times when you want a flavour with a bit of gravity rather than a cheerful fruit hit. It is a good companion to a strong coffee, a dark chocolate square, or simply a quiet moment when you want something that feels considered. Reach for it when your mood is more low-key and reflective, because the darker fruit matches that headspace far better than a bright, bouncy flavour would.

How it stacks up, and what to rotate alongside it

Against a standard red-berry pod, Stripe Black is deeper, cooler, and noticeably more tart. Compared with a plain iced blackcurrant, it feels more layered, with the dark-berry blend giving it a broader base than a single fruit could. And set beside a sweet grape or a soft blueberry, it is far more intense and much less candied, trading easy sweetness for depth and definition.

Bold, dark flavours can slowly dull your palate if they are all you vape, so a little rotation keeps every hit as sharp as the first. A crisp menthol makes a clean counterpoint when you want a reset, a bright citrus or apple offers contrast on the lighter side, and a smooth tobacco sits surprisingly well alongside the dark fruit if you fancy a total change of lane. Alternating Stripe Black with something cleaner or brighter keeps its intensity feeling like a treat rather than a rut.

Getting the most honest taste from it

Dark-fruit blends reward a slower, fuller draw. Long, steady pulls give the deep fruit room to develop and let the cool note settle underneath, whereas quick sharp puffs tend to push the tartness forward and flatten the richness. Give a fresh pod a moment to prime after fitting so the wick is fully saturated, which protects that rich opening character.

Storage counts for a lot with intense fruit flavours. Heat and light can mute the depth and dull the tart edge, so keeping your pods cool, sealed, and away from direct sun keeps Stripe Black tasting as dark and defined as it should. The blend is at its peak through the first two-thirds of the pod, where the fruit is richest, and it holds together well thanks to the cool note before softening slightly as the pod runs low.

Value, coil life and practical points

As a prefilled replacement pod, Stripe Black keeps things simple. There is no coil to build and nothing to fill, so you fit it, let it settle, and swap it once the flavour thins. One useful habit with rich, dark blends is to avoid constant back-to-back hard pulls, since giving the wick a second to recover between draws keeps the flavour clean and stops any faint dry note creeping in. That gentle pacing also tends to get more consistent taste across the whole life of the pod.

Keep spare pods stored upright and sealed until needed, and they will hold that first-pull depth. As with everything in the range, these pods contain nicotine, are strictly for adults aged 18 and over, and are capped at the UK legal limit of 20mg/ml.

Who should probably pass

If you like your vapes sweet, light, and cheerful, Stripe Black will likely feel too dark and too tart for your taste. Anyone who dislikes cooling sensations should also think twice, since the cool undercurrent is part of the blend's identity rather than a minor accent. And if you want a fruit flavour that tastes bright and sugary, a red-berry or tropical pod will serve you far better than this moodier option.

Stripe Black FAQ

What kind of fruit does Stripe Black taste like?

It sits at the dark end of the fruit spectrum, with a blackcurrant and dark-berry character that comes across rich and slightly tart rather than sweet and jammy. If you enjoy deep, purple-black fruit flavours over bright red ones, it will feel right at home.

Is there menthol in it?

There is a cool undercurrent running through the blend, but it is a smooth, shadowy chill rather than a sharp menthol blast. It works with the dark fruit to give the flavour a crisp backbone without turning it into a straight menthol pod.

Why does it taste more intense at the start of a pod?

Fresh liquid and a fully wetted wick carry the deepest, most defined flavour, so the opening portion of any prefilled pod tastes the richest. As you work through it, the intensity eases gently, which is normal for a dark-fruit blend and not a sign of a faulty pod.