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Highlights
- Compatible with Puffco Pivot & MJ Arsenal The Dock: Direct-fit replacement top for the Puffco Pivot e-rig and MJ Arsenal The Dock attachment — no adapters needed.
- Bubble stack design: Rounded bubble form adds extra diffusion for a smoother draw compared to the stock straight top.
- Electroplated iridescent finish: Color-shifting metallic coating that reads differently in every light — no two pieces look exactly the same.
- Dual hole directional airflow: Two-hole air intake guides vapor flow for consistent draws and better chamber clearance.
- Handmade borosilicate glass: Thick boro handles the thermal demands of concentrate sessions without stress-cracking.
- Compact form factor: 2.6" × 0.75" — sized to keep the Pivot's portable profile intact.
In the Box
- BIGFUN! Bubble Pivot Top (×1): Handmade borosilicate glass bubble top in Iridescent finish. Puffco Pivot sold separately.
Description
The BIGFUN! Bubble Pivot Top is a handmade borosilicate glass replacement top for the Puffco Pivot e-rig and MJ Arsenal The Dock. It swaps onto your Pivot in place of the stock glass and adds a bubble-stack silhouette with an electroplated iridescent finish — a low-effort upgrade to the look and diffusion of your setup. A natural addition to your collection of Puffco Pivot accessories.
The dual-hole directional airflow intake gives the bubble form a functional edge over a standard straight top — vapor draws more evenly and the chamber clears cleanly. Construction is thick handmade borosilicate, built to handle repeated heating cycles without issue. Pivot not included.
FAQs
- Which devices does this fit? The Puffco Pivot and the MJ Arsenal The Dock attachment. It does not fit the Puffco Peak, Peak Pro, or Proxy.
- What does the dual-hole airflow do? Two air intake holes direct vapor flow more evenly through the bubble chamber compared to a single-hole design — the result is a more consistent draw and cleaner clearance.
- Is the iridescent finish durable? The electroplating is on the outside of the glass. It holds up fine with normal handling — just avoid abrasive scrubbing on the plated areas when cleaning.
- How do I clean it? Rinse with warm water after sessions. Use 90%+ isopropyl alcohol on the interior glass for deeper cleaning. Don't soak the electroplated exterior for extended periods.
- Does water fill the same way as the stock top? Yes — fill through the opening to just below the intake holes, same process as the original Pivot top.
- Is the Pivot included? No — this is a replacement top only. The Puffco Pivot device is sold separately.
Total beginner? Read this
- What the Pivot top does: On the Puffco Pivot, the glass top is the water filtration chamber — vapor from the atomizer passes through water before reaching your mouth. The top is a separate, swappable part, so you can replace it with different shapes or styles without changing the rest of the device.
- Why swap the stock top? The original Pivot top is functional but plain. Third-party tops add percolator styles, different aesthetics, or tweaked airflow — without requiring a new device.
- What electroplating looks like in practice: Electroplated glass has a thin metallic layer on the outside that creates a color-shifting mirror finish. The color changes depending on the viewing angle and light source — it's cosmetic and doesn't affect how the glass works.
- Borosilicate glass and concentrate temps: Concentrate e-rigs run at higher temperatures than dry herb devices. Borosilicate glass is used specifically because it handles thermal stress predictably — it expands and contracts evenly so it won't crack under normal use.
- The Pivot vs. the Peak: The Puffco Pivot and Peak are different devices with different glass tops — they're not interchangeable. If you own a Peak, you need Peak-specific tops. This top is Pivot-only.
Specs
- Brand: BIGFUN!
- Product type: Replacement glass top
- Compatible with: Puffco Pivot, MJ Arsenal The Dock
- Material: Handmade borosilicate glass
- Design: Bubble stack with dual-hole directional airflow
- Finish: Electroplated iridescent
- Size: 2.6" × 0.75"
- Packaging size: 3.1" × 1.5"
- Color options: Iridescent