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  Bensalem, PA, 19020
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  Pico Rivera, CA 90660

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September 13th 2025

CHECK OUT THE NEW NORTHSTAR EXPERIMENTS ON OUR SALE PAGE

COLORADO COLOR RESTOCK INCLUDING FRESH PULLS OF BIRD HOUSE

FRESH DICHRO TUBING ONLY $125/LB

GLASSTRONICS DARK GREEN BARS ARE IN STOCK

$200 SCHOTT CLEAR SAMPLE PACK SPECIAL

30% OR MORE! OFF SCHOTT BOROARTISTIC TUBING AND ROD EVERY DAY!

ANDROMEDA DICHRO TUBING LIMITED AVAILABILITY

AREHART FUME AND DICHRO TUBING NOW IN STOCK

⊗NEW COLOR ALERT⊗

BRAND NEW JADE PINK CHINESE COLOR

≡≡≡Current Deals≡≡≡

100 Count Slide Packs for 14 & 19mm – $125 Shipped-

Greasy Tubing, Rod & Frit

Change up your palette with Greasy’s all new FRIT colors: Opalescents, Silver & Gold Strikers, UV and more.

New Colored Downstems

Gift Certificates Available

Parramore Color is in stock!

GL Threaded Joints and Caps

Acadian Glass Works Synthetic Opals

Testimonials

Instagram

ustglass

BIG DEALS! We add some new discounts on our “Cu

BIG DEALS!

We add some new discounts on our “Current Deals” page.

New big fan of Decade Z jams!

ustglass.com

NFL is back tonight. Go Birds 🦅… Dallas Suck

NFL is back tonight.
Go Birds 🦅…
Dallas Sucks

One of our great customers made this for us but…we can’t remember who did at the moment, but thanks!

ustglass.com

🇺🇸Labor Day sale is live! 40% off Schott 40%

🇺🇸Labor Day sale is live!
40% off Schott
40% off China color singles
50% off Ground Joints
30% off NS & TAG
20% off Greasy, Colorado Color and Compettitive Tubing
Plus more. Thank you all for the hard work you’ve put in this year, it hasn’t been easy but better days are ahead for sure 🇺🇸

Anyout there making beefy old school bongs? 19/26

Anyout there making beefy old school bongs?

19/26F 32x4.0 Elephant 🐘 Glass on Glass Ground Joints as low as $2.50 Per Piece (case price 100 cts)

215-633-6778 or ustglass.com

#glassblowing #scientificglass #glassartwork #bongs

New @northstarglass cad color rod and and amber pu

New @northstarglass cad color rod and and amber purple “family” of colors now in stock

Transition Quality $60 Per/Lb
2nd Quality $40 Per/Lb

ustglass.com or 215-633-6778

25x4.0 Cobalt Restocked #prodoglass #glassblowing

25x4.0 Cobalt Restocked

#prodoglass #glassblowing #flameworking

ustglass.com

Color Joints recently restocked including 14/23M M

Color Joints recently restocked including 14/23M Milky Violet

ustglass.com

**New** Neo Opal over Coral tubing from @greasy_gl

**New** Neo Opal over Coral tubing from @greasy_glass. Greasy has been making 🔥 colors for 15 years and his tubes and colors keep getting better and better.

Lots of new stock recently loaded to our website.

ustglass.com or 215-633-6778

@greasy_glass Exp Orange B Grade Rod…$70/LB #us

@greasy_glass Exp Orange B Grade Rod…$70/LB

#ustglass #glassartwork #glassblowing

ustglass.com

New Lemon 🍋 Tubing In Stock ustglass.com or 21

New Lemon 🍋 Tubing In Stock

ustglass.com or 215-633-6778

Healthy reload of @northstarglass rod, frit, and t

Healthy reload of @northstarglass rod, frit, and tubing. A few hundred lbs as we restock some colors that have been missing…

ustglass.com or 215-633-6778

#slyme #jetblacktubing #karmaline

Unpacking a new @greasy_glass shipment today! Wil

Unpacking a new @greasy_glass shipment today! Will be loaded on site soon, if you don’t have patience to wait and want to scoop now 215-633-6778

ustglass.com
#greasyglass #colorglass #artglass #glassart

Thin wall larger tubing available in several diffe

Thin wall larger tubing available in several different colors

215-633-6778 or ustglass.com

New tubing “Lemon” Yellow Tubing has landed.

New tubing “Lemon” Yellow Tubing has landed. Tube and Rod are both available. Glass definitely has a some streaks that make it unique.

ustglass.com

#scientificglass #artglass

America’s 🇺🇸 249th Birthday Tomorrow and I

America’s 🇺🇸 249th Birthday Tomorrow and I can’t think of a better way to celebrate than by buying borosilicate glass on SALE! Steep discounts on lots of stuff:

ustglass.com

Also, if you spend $100+ this weekend on American 🇺🇸 Color you get the above red, white and blue sample pack. (2 sticks of Star White, Cherry, Diet Blue Cheese.

UST is closed tomorrow and orders will ship Monday. Have a good weekend.

Recently got a few @northstarglass tubing colors i

Recently got a few @northstarglass tubing colors in stock including Amber Purple Odds
$80/lb ustglass.com or 215-633-6778

@ustglass has the best large box shipping rates in

@ustglass has the best large box shipping rates in our industry.

We operate warehouses on both coasts to keep shipping cost as low as we can for you.

Pictured above are a few shipping quotes for recent large box shipments. We add $9.50 per large box to cover box cost and peanuts.

You the customer pay $45-$65 per large box shipped to just about anywhere in US (lower 48).

For the most part TWO SCHOTT cases fit in each large boxes.

ustglass.com

Some @northstarglass 1st Quaility Pomegranate Tube

Some @northstarglass 1st Quaility Pomegranate Tubes recently restocked
Limited Stock Available

ustglass.com or 215-633-6778

A few new colors have been added to our website in

A few new colors have been added to our website including this new @greasy_glass overlay tube…. $90/lb

ustglass.com

@rockoglass coming in to get more @northstarglass

@rockoglass coming in to get more @northstarglass and showing off this badass sculpture Frankenstein cup…

#roswell #frankenstein #artglass #glassblowing

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What’s New

Double Ended M 19/26 Unground 15x2.0 (100 parts/200 Joints) Original price was: $300.00.Current price is: $100.00.
Double Ended M 19/26 15x2.0 (100 parts/200 ends) Original price was: $300.00.Current price is: $130.00.
Double Ended F 14/23 Unground 19x2.0 6" (100 parts/200 ends) Original price was: $300.00.Current price is: $150.00.
Double Ended F 14/23 19x2.0 (65 parts/130 ends) Original price was: $195.00.Current price is: $125.00.
Northstar Glassworks Frit:NS64 Lava FP 1lb bulk $37.00
Northstar Glassworks Frit:NS63 Canary FP 1lb bulk $37.00
EXP7 DAP Golden Sunset Transitional $60.00 lb
EXP6 DAP Oceanic Twilight Transtional $60.00 lb
EXP4 DAP Blossom Burst Transitional $60.00 lb
EXP3 DAP Ember Glow Transitional $60.00 lb

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UST GLASS

We are importers and wholesalers of high quality 33 expansion borosilicate artistic glass products.
1-877-UST-GLASS • 1-215-633-6778
[email protected]