Gallery

Every piece, one of one

Filter by category, collaborations, availability or custom work. Current pieces are pulled from the live Dr. Treso collection.

Fumed borosilicate glass pendants arranged on dark slate
Silver and gold fume, one of one

20 pieces

Dan Longden x Treso Rig DRT712

$750

A full collaboration rig built with Massachusetts flameworker Dan Longden — his linework and form language over Treso fume.

with Dan Longden
Rig
Collaboration
Functional
One of a Kind
Fume Work
Pay with VenmoBuy at Witch DR

Neptunium Fume Rig DRT712

$750

Heavy silver and gold fume layered over clear, worked into a full-size functional rig. Headiest piece in the current lineup.

Rig
Functional
Fume Work
One of a Kind
Pay with VenmoBuy at Witch DR

Milky Blue Sherlock Pipe

$25

Classic Sherlock profile pulled in milky blue borosilicate. Comfortable in the hand, built for daily use.

Sherlock
Pipe
Functional
Gifts
Pay with VenmoBuy at Witch DR

Layback Fume Cobalt Sherlock

$25

Layback Sherlock with silver fume worked over a cobalt body — the fume shifts warm against the blue.

Sherlock
Pipe
Fume Work
Functional
Pay with VenmoBuy at Witch DR

Layback Fume Sherlock

$25

Straight-up fume on clear, laid-back Sherlock shape. Made on the bench at Witch DR in Salem.

with Witch DR
Sherlock
Pipe
Fume Work
Collaboration
Pay with VenmoBuy at Witch DR

Pink Panther Pipe

$20

Bright pink spoon with a clean push bowl — an easy first piece and an easy gift.

Pipe
Functional
Gifts
Pay with VenmoBuy at Witch DR

Milky Blue Pipe

$20

Milky blue spoon, thick walls, no fuss. One of the most repeatable shapes on the bench — still hand pulled.

Pipe
Functional
Gifts
Pay with VenmoBuy at Witch DR

Fume on Cobalt Pipe

$20

Silver fume laid over deep cobalt. The color reads differently depending on how much light hits it.

with Witch DR
Pipe
Fume Work
Functional
Collaboration
Pay with VenmoBuy at Witch DR

Treso Fume & Aqua Azul Frit Cap Pipe

$25

Fumed body finished with an aqua azul frit cap — crushed color melted into the surface for texture and depth.

Pipe
Fume Work
Frit
Functional
Pay with VenmoBuy at Witch DR

Treso Fume & Forest Green Frit Cap Pipe

$25

Same fumed body, forest green frit cap. Darker, mossier, and it hides fingerprints better than most.

Pipe
Fume Work
Frit
Functional
Pay with VenmoBuy at Witch DR

Treso Fume & Lava Frit Cap Pipe

$25

Lava frit cap over fume — orange and rust flecks that match the rest of the ember palette.

Pipe
Fume Work
Frit
Functional
Pay with VenmoBuy at Witch DR

Treso Fume & Cherry Frit Cap Pipe

$25

Cherry frit cap on a fumed body — the brightest of the frit cap set.

Pipe
Fume Work
Frit
Gifts
Pay with VenmoBuy at Witch DR

Custom Piece

Quote Required

Start from an idea, a color, or a memory. Custom commissions are quoted after a short conversation.

Customizable
Custom Work
Customizable
One of a Kind
Pay with Venmo

Fumed Pendant

$120 – $180

Silver and gold fumed over clear borosilicate, layered for depth and smoke-like movement.

Customizable
Pendant
Jewelry
Fume Work
Gifts
Pay with Venmo

Fumed Borosilicate Earrings

$50 – $60

Lightweight silver-fumed drops. Each pair shifts color in the light, and no two are identical.

Jewelry
Earrings
Fume Work
Gifts
Pay with Venmo

Smoke Marble

$90

A palm-sized fumed marble — silver worked into clear so the smoke reads different from every angle. Placeholder photo, real shot coming.

Fume Work
One of a Kind
Gifts
Pay with Venmo

Ember Cup

$140

Thick-walled borosilicate tumbler with a lava frit band at the lip. Dishwasher-honest, made for daily use.

Customizable
Functional
Gifts
Frit
Pay with Venmo

Fumed Ring Set

$70

Stackable fumed glass rings, sized to order. Colors shift from amber to violet depending on the light.

Customizable
Jewelry
Fume Work
Gifts
Customizable
Pay with Venmo

Bench Experiment No. 07

Inquire

An end-of-day piece pulled from leftover rod — frit, fume and whatever the torch felt like. One of one, never repeated.

One of a Kind
Frit
Fume Work
Pay with Venmo

Heirloom Commission

Quote Required

Built around your color, shape or story — pendants, cups and keepsakes made to hand down.

Customizable
Custom Work
Customizable
One of a Kind
Jewelry
Pay with Venmo

Collabs

Collaboration pieces

Filter the gallery by “Collaboration” to see this work — here's who's behind it.

Meet The Artists
Collaboration piece made with Dan Longden

Dan Longden

Flameworker & pipe maker · Central Massachusetts

Dan is a central-Massachusetts flameworker known for linework — wig wag, chip stack and incalmo — and for paying homage to the shapes that built modern pipe making while pushing color and form somewhere new. The Dan Longden x Treso rig pairs his line and form work with Treso's fume.

See Dan's work
Collaboration piece made with Witch DR

Witch DR

Glass studio & gallery · Salem, MA

Family-owned Salem glass blowing studio and gallery, open since 2012, with live in-store blowing and American-made glass. Treso works out of the Witch DR studio, and a large part of the current catalog is released as Witch DR x Dr. Treso.

Shop the Witch DR collection