Full Specifications

Switch TypeTactile
Stem MaterialUHMWPE
Housing MaterialNylon (Boba)
Spring TypeSingle-stage
Factory LubedUnlubed
PCB Compatibility5-pin (PCB Mount)
Actuation Force65g
Bottom-Out Force80g
Pre-Travel2mm
Total Travel4mm
Sound ProfileSharp Thocky Tactile
Price$5.50 per 10 switches

Editorial Review

The Gazzew Lavender occupies the same Boba housing platform as the U4T and U4, but with a UHMWPE stem — creating a tactile switch that is sharper and smoother than either sibling in a specific way. Where the U4T uses a POM stem for its characteristic thocky bump and the U4 uses UHMWPE for silent operation, the Lavender combines the UHMWPE stem with a non-silenced housing to deliver a tactile that is simultaneously smooth and pronounced.

The bump characteristics on the Lavender are similar to the U4T but with a slightly different texture. UHMWPE's lower friction means the stem approaches the bump with less pre-travel friction and the bump itself feels cleaner — you hit it without any build-up of stem resistance, then the tactile event snaps through crisply. At 65g actuation (slightly lighter than the U4T at 67g), the Lavender is a bit more accessible for moderate-weight typists.

Sound is thocky and resonant — what you expect from the Boba Nylon housing. The UHMWPE stem changes the acoustic contribution slightly compared to a POM stem; some listeners describe the Lavender as having a cleaner, slightly more crystalline component to the thock compared to the U4T. The difference is subtle and board-dependent.

Lubing follows the same rules as all tactile switches: lube the stem rails only, avoid the bump area, and use 3203 or 3204 rather than 205g0. The UHMWPE stem actually needs less lube than POM — its inherent slipperiness means you are primarily smoothing the housing contact rather than the stem. Light lube application produces the best result.

The Lavender is for builders who want the Boba housing quality and sound profile but prefer UHMWPE stem characteristics over POM. If you own U4Ts and want to try the same housing with a different stem feel, Lavenders are the direct comparison. If you are new to Boba switches, the Lavender sits between the U4 (silent) and U4T (louder, slightly sharper) in a comfortable middle position.

Best Keyboards For These Switches

GMMK Pro

Gasket aluminum board where Lavender thock character comes through clearly.

Keychron Q3

TKL hot-swap board where Lavenders provide a smooth, sharp tactile experience.

KBD8X MKII

Full aluminum TKL that highlights the Lavender Boba housing acoustic signature.

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Where to Buy

NovelKeys
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KBDFans
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Keychron
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Amazon
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Frequently Asked Questions

How do Gazzew Lavenders compare to Boba U4T?
Lavenders use a UHMWPE stem versus the U4T's POM stem, within the same Boba Nylon housing. The UHMWPE stem is inherently smoother and the bump hits slightly cleaner on the Lavender. The U4T has a fractionally heavier spring (67g vs 65g) and tends toward a sharper-feeling bump due to POM's different friction characteristics. Both are excellent — the choice comes down to whether you prefer slightly smoother travel (Lavender) or slightly more pronounced bump texture (U4T).
Do Lavender switches need switch films?
Not typically. The Boba housing has tight tolerances that minimize stem wobble even without films, the same characteristic that makes U4T and U4 generally film-optional. If you want to pursue absolute maximum sound consistency, thin IXPE films can be added, but most users find the stock tolerance sufficient for build-quality results.
What makes Lavenders different from other Gazzew switches?
Lavenders are the only Gazzew Boba switch that uses UHMWPE stem material in an unsilenced housing configuration. U4 uses UHMWPE but has silencing dampeners. U4T uses POM stem. Lavenders are unique in being audible, tactile, and UHMWPE-stemmed simultaneously — making them the smoothest-traveling unsilenced tactile in the Boba lineup.