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The Bainbridge Manufacturing 4604WH-32 is a 1/2 inch screw-on plastic drawer bumper with a reference tab, designed to cushion drawer stops and maintain consistent positioning inside white and light-finish cabinet interiors.
This bumper earns its place anywhere a drawer needs a controlled stop inside a white or light-colored cabinet. In production cabinetry, it lands on base cabinet floors and sidewalls to limit how far a drawer box travels on closure, preventing the wood-on-wood impact that wears finish and loosens joints over time. The reference tab is especially useful in high-volume shops where bumpers are installed quickly and consistently — the tab registers the part, the screw locks it, and the crew moves on. It also suits replacement work in existing kitchens and bath vanities where the original bumpers have compressed or gone missing, and the cabinet interior is white.
White plastic construction keeps the bumper unobtrusive against white melamine panels, painted MDF, and similar light-finish substrates. The material is non-marring, so it does not scuff drawer box faces or cabinet interiors on contact. This is a purely indoor component — it handles the humidity and temperature swings of a finished interior without issue, but it is not rated for exterior or high-moisture applications like under-sink plumbing bays that see standing water.
Cabinet shops running white-interior production lines benefit most from this bumper because the White finish disappears into the cabinet and the reference tab speeds up consistent placement across dozens of boxes. Installers doing service work in existing white kitchens will find it a clean match to the original hardware. Homeowners replacing worn bumpers in a white painted or thermofoil kitchen can install this with a single screw and no finishing required.
The tab gives the bumper a fixed orientation point during installation — you register the tab to the cabinet surface, drive the screw through it, and the bumper sits level and square without adjusting by eye.
It may be slightly visible against warm off-white or almond interiors. For almond or cream-toned cabinets, check the Almond finish variant in this family for a closer color match.
Yes — this bumper is a cabinet-mounted stop accessory, not specific to a slide brand or series. It works alongside side-mount, undermount, and Euro roller slide installations alike.
The source data does not specify a screw size. Drive a short wood screw through the tab hole that suits your substrate — typically a #6 or #8 screw into the cabinet floor or panel.
A White drawer bumper with a reference tab is a small part with a clear job: protect the cabinet, align reliably, and stay out of sight inside a light interior — and this one does all three without extra fuss.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 100 Each |  PL1937AL Mfr# 4604AL-32 | Bainbridge 100-Pair Box Drawer Bumper, Almond, 4604AL-32 |