How a Candle Lid Goes From Raw Wood to Finished Product

The lid is the smallest object we make. It's also the one with the most steps. By the time a lid is ready to sit on a jar, it's been through enough hands-on attention that we know every one of them.

The Board

It starts as rough lumber — red oak, sourced locally, pulled from inventory that we've already inspected for grain quality and figure. Not every board makes the cut. We're looking for consistent grain direction, minimal defects, and the right figure: open, warm, characterful without being distracting.

The board gets planed to the right thickness, then staged for the CNC.

The Cut

We run lids on the Shapeoko CNC router. The toolpath is designed in Carbide Create, loaded into Carbide Motion, and run on the machine. The router cuts each lid to shape — the diameter sized to fit our jars, edges chamfered, surface left with enough texture to take the finish well without needing heavy sanding.

One run might produce a dozen or more lids depending on the board size. The machine is consistent in a way that hand-cutting isn't — every lid that comes off it is the same. That consistency matters for a product where fit is functional, not just cosmetic.

Sanding

Off the router, each lid gets sanded by hand. Not to remove what the CNC left — the surface is already good — but to knock off any remaining tooling marks and bring the grain forward. We finish the sanding at a grit that leaves the wood smooth to the touch without closing the grain pores. Those pores need to be open for the oil to penetrate the way it should.

The Oil

The dip tank comes next. Pure tung oil, full submersion, first coat. Tung oil penetrates the grain rather than sitting on top of it — the result is a finish that seals and protects the wood without changing how it feels underhand. It warms the color, brings out the figure, and leaves a surface that stays that way.

After the first coat, lids go on the nail board to drip and cure for at least twenty-four hours. Between coats, the surface is buffed and polished rather than sanded — this keeps the grain texture intact while smoothing any raised fibers. Depending on the piece, we apply one to two coats total, enough for longevity and feel through daily handling without building up a surface film.

The Check

After the second cure, each lid gets a final inspection and a fit check on the jar before it's approved for the line. Dimensions can drift slightly over time, and we'd rather catch a bad fit here than after it's packaged. Anything that doesn't pass gets pulled.

What passes goes into inventory, ready to ship.

Why It's Worth It

The lid is the most-handled part of the product. It comes off before every burn and goes back on after. It sits on the table and takes whatever light the room gives it. It's what a guest picks up when they're curious about what they're looking at.

That's a specific set of demands, and the process above is what makes a locally sourced hardwood lid hold up to them. Every lid in our line is CNC-routed, hand-sanded, and finished with natural tung oil — the same process, the same standard, every time. For more on why red oak is our lid material of choice, see Why We Use Red Oak for Every Lid.