Seattle Pottery Supply

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Seattle Pottery Supply Our Ceramic Kilns are made to order.

🎨 Premier producer of pottery kilns, clay & glaze since 1975
🏺 Explore a vast selection of ceramic studio supplies online or at our Seattle store!
📍35 S Hanford St, Seattle, WA 98134
Shop now: www.seattlepotterysupply.com

We know there’s a LOT of good pottery happening out there, and we want to see more of it. 👀Tag a ceramic artist whose wo...
10/15/2026

We know there’s a LOT of good pottery happening out there, and we want to see more of it. 👀

Tag a ceramic artist whose work you think deserves some extra love. Your studio buddy, your pottery crush, the person whose kiln openings you’re way too invested in... we want ‘em all.

Bonus points if they’re making cool stuff with SPS clay or glazes.

Shadow Green doing what Shadow Green does best. 💚✨This little espresso mug by shows off SPS SP52 Shadow Green beautiful...
10/14/2026

Shadow Green doing what Shadow Green does best. 💚✨

This little espresso mug by shows off SPS SP52 Shadow Green beautifully, with that rich green base, warm brown variation, and subtle metallic finish we can never get enough of.

There’s a reason this one has become an SPS favorite.

📸
Glazed with SPS SP52 Shadow Green

Green, but never boring 💚SP4 Green Mottled is a semi-opaque blue-green glaze that breaks into deep green splotches, givi...
10/13/2026

Green, but never boring 💚

SP4 Green Mottled is a semi-opaque blue-green glaze that breaks into deep green splotches, giving you plenty of variation and character across the surface.

Made for Cone 4–6, it’s one of those glazes that does a lot of the visual heavy lifting for you. Just glaze it, fire it, and let the mottling do its thing.

Basically, solid green could never.

Just a heads up: Green Mottled can be a runner. Don’t let the track star go too crazy and leave room at the bottom of your pieces.

10/08/2026

Some things are just better made out of clay. 🤌

Our “Employees Only” sign officially got the upgrade it deserved.

Redart Terracotta is officially on Kilnder, and honestly... the profile is looking pretty good ❤️Smooth, adaptable, dura...
10/07/2026

Redart Terracotta is officially on Kilnder, and honestly... the profile is looking pretty good ❤️

Smooth, adaptable, durable, and trims like a dream. Loves throwing, isn't afraid of a little low-fire commitment, and brings that classic red terracotta look to every relationship.

And apparently, Redart has a love language: rub me the right way and I shine. Burnish it at the greenware stage, and you can get a seriously beautiful sheen on that surface.

🚩 Red flags: literally just the clay.

Would you swipe right?

These pieces by pair SPS Klamath Brown with a speckled ivory glaze, letting the warm clay body peek through and do plen...
10/06/2026

These pieces by pair SPS Klamath Brown with a speckled ivory glaze, letting the warm clay body peek through and do plenty of the work itself.

No complicated glaze combo needed here. Just earthy clay, a soft speckled finish, and a really, really good reminder that you don’t have to overthink it.

📸
Made with SPS Klamath Brown

No kiln? No problem. 🔥Whether you're just getting started or simply don't have access to a kiln, we're here to help brin...
10/01/2026

No kiln? No problem. 🔥

Whether you're just getting started or simply don't have access to a kiln, we're here to help bring your work across the finish line. SPS offers bisque and glaze firing services for potters of all experience levels.

You make it. We bake it.

Like looking up at the prettiest pastel sky ☁️🩵This dreamy piece by combines Pearl White with Norse Blue, Pink Gloss,...
09/30/2026

Like looking up at the prettiest pastel sky ☁️🩵

This dreamy piece by combines Pearl White with Norse Blue, Pink Gloss, and Rose Quartz for a finish that feels soft, airy, and almost watercolor-like.

And underneath it all is SPS Sea Mix 6, giving those delicate blues, pinks, and whites the perfect soft off-white backdrop.

📸
Made with SPS Sea Mix 6
Glazes from +

Driftwood escaped the flight. Originally available only in our Speckled Clay Flight, this cream-colored speckled dream g...
09/29/2026

Driftwood escaped the flight.

Originally available only in our Speckled Clay Flight, this cream-colored speckled dream got enough love that we decided it deserved to fly solo.

It fires to a warm white with black-brown flecks that start showing up around Cone 4, get darker as you fire hotter, and stay bloat-free all the way up to Cone 7. Pair it with SP217 White for maximum cottage-core energy, or hit it with SP52 Shadow Green and let those speckles do their thing.

Easy to throw, easy to work with, very easy to become emotionally attached to.

Consider us your pottery family who always knows where the good tools are.Whether you know exactly what you need or you'...
09/24/2026

Consider us your pottery family who always knows where the good tools are.

Whether you know exactly what you need or you're standing in the aisle thinking, “Okay... which one of these little metal things do I actually want?” we're here to help.

Stop by SPS, talk clay with us, ask questions, and we'll help you find the right tools for whatever you're making next. No gatekeeping, no judgment, just a bunch of pottery people helping pottery people.

Address

35 S Hanford Street
Seattle, WA
98134

Opening Hours

Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

Telephone

(888) 915-1196

Website

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