California · New Jersey

The craft of solventless

We started in 2015 showing heads how to press their own. Ten years later we press it ourselves, and we don’t put out anything we wouldn’t smoke.

Find RTL Near You →

The menu

What we press.

Black Label Rosin, solventless rosin by Rosin Tech Labs, California packaging

Black Label Rosin

Black Label is our rare, small-batch line. Single farms, limited runs. Most batches come in under 1,000 grams. When a drop sells out, that’s usually it, give or take a few that earn a comeback. We only press it with the rarest cultivars our partner farms grow.

Green Label Rosin, solventless rosin by Rosin Tech Labs, California packaging

Green Label Rosin

Green Label is the same solventless craft, built for every day. Same wash, same press. We just source our more available cultivars in bulk and pass the savings on. Real hash at a price you can run with.

Hash Hole, solventless infused pre-roll by Rosin Tech Labs, California packaging

Infused Pre-Roll

Hash Hole

Strain-specific, small-batch, hand-rolled on site in Torrance, CA. 1.3g of indoor flower around .3g of Black Label rosin, wrapped in Vibes Black Paper with a glass filter to cool the smoke. We sample every batch before it goes out.

Rosin Vape, solventless all-in-one solventless vaporizer by Rosin Tech Labs, California packaging

All-in-One Solventless Vaporizer

Rosin Vape

An all-in-one solventless vape with the loudest terps we make. We dialed the cure first, then built it into the hardware. Small-batch, strain-specific, rosin on the go.

Rosin Gummies, solventless edible by Rosin Tech Labs, California packaging

Rosin Gummies

Strain-specific flower, washed to hash, then made into a gummy. Vegan, non-GMO, and the terps actually taste like the strain they came from. Clean and simple.

Hash Nugs, solventless infused flower by Rosin Tech Labs, California packaging

Hash Nugs

Flower infused with our in-house solventless ice water hash. Grind it into papers or pack a bowl. Every jar is pure solventless, start to finish.

Hash Walkers, solventless infused joint pack by Rosin Tech Labs, California packaging

Infused Joint Pack

Hash Walkers

A six-pack of .5g joints: 80% flower, 20% award-winning ice water hash. Smooth, potent, and easy to pass around.

Hash Joint, solventless infused pre-roll by Rosin Tech Labs, California packaging

Infused Pre-Roll

Hash Joint

A single 1g joint: 80% flower, 20% pure ice water hash. Smooth, potent, and full of flavor.

California menu →New Jersey menu →

Tap in

We’re out here.

Next few stops on the calendar. Come say hi.

October 2026

WedOct 212 stops

Perfect Union Northside

CA

POP UP

Perfect Union Northside

1508 El Camino Ave, Sacramento

25% OFF

Oct 211–3PM

1508 El Camino Ave, Sacramento, CA 95815

Add to calendar Directions

Perfect Union Eastside

CA

POP UP

Perfect Union Eastside

2035 Stockton Blvd, Sacramento

25% OFF

Oct 215–7PM

2035 Stockton Blvd, Sacramento, CA 95817

Add to calendar Directions

ThuOct 221 stop

Higher Level

CA

POP UP

Higher Level

4795 N Blackstone Ave Fresno Ca, 93726

SWAG

Oct 2210AM–1PM

4795 N Blackstone Ave Fresno Ca, 93726, Fresno, CA 93726

Add to calendar Directions

FriOct 232 stops

NHC

CA

POP UP

NHC

3401 W Monte Vista Ave, Turlock

BUY 1 40% OFF, BUY 2 50% OFF

Oct 2312–2PM

3401 W Monte Vista Ave, Turlock, CA 95380

Add to calendar Directions

NHC

CA

POP UP

NHC

338 D St, Lemoore

BUY 1 40% OFF, BUY 2 50% OFF

Oct 234–7PM

338 D St, Lemoore, CA 93245

Add to calendar Directions

SatOct 241 stop

Token Farms

CA

POP UP

Token Farms

1853 Retherford St, Ca

30% OFF

Oct 2412–2PM

1853 Retherford St, Ca, 93274, Tulare, CA 93274

Add to calendar Directions

See the full calendar →

Fresh Drop

Just landed.

The latest solventless to hit shelves, and where to grab it.

SLO Cal Roots, a licensed San Luis Obispo, CA dispensary carrying Rosin Tech Labs

3 days ago16 new drops

SLO Cal Roots

San Luis Obispo, CA

Tropical Kush
Hash Walkers
3 days ago
Cherry Sol
Rosin Vape
3 days ago
Frosted Peel
Green Label Rosin
3 days ago
Diesel Berry
Hash Walkers
3 days ago
Umami Prez
Hash Joint
3 days ago
Maple Pie
Rosin Vape
3 days ago
Peach Cobbler
Green Label Rosin
3 days ago
Tally Me Banana
Rosin Vape
3 days ago
Frozen Honey
Hash Joint
3 days ago
Durban Sugar
Rosin Gummies
3 days ago
Pitaya
Hash Walkers
3 days ago
Peach Cobbler
Green Label Rosin
3 days ago
Banana Mon
Rosin Gummies
3 days ago
Moroccan Oasis
Rosin Vape
3 days ago
Sour Guava
Rosin Gummies
3 days ago
Violet Octane
Hash Joint
3 days ago

Shops in San Luis Obispo →

SLO Cal Roots, a licensed Grover Beach, CA dispensary carrying Rosin Tech Labs

3 days ago12 new drops

SLO Cal Roots

Grover Beach, CA

Triangle Sherb
Hash Walkers
3 days ago
Royal Tally
Green Label Rosin
3 days ago
Maple Pie
Rosin Vape
3 days ago
Royal Tally
Green Label Rosin
3 days ago
Frosted Peel
Green Label Rosin
3 days ago
Violet Octane
Hash Joint
3 days ago
Cherry Sol
Rosin Vape
3 days ago
Peach Cobbler
Green Label Rosin
3 days ago
Umami Prez
Hash Joint
3 days ago
Tally Me Banana
Rosin Vape
3 days ago
Frozen Honey
Hash Joint
3 days ago
Moroccan Oasis
Rosin Vape
3 days ago

Shops in Grover Beach →

Perfect Union Northside, a licensed Sacramento, CA dispensary carrying Rosin Tech Labs

3 days ago40 new drops

Perfect Union Northside

Sacramento, CA

Durban Sugar
Rosin Gummies
3 days ago
Banana Mon
Rosin Gummies
3 days ago
Mint Chip
Hash Nugs
3 days ago
Moroccan Oasis
Rosin Vape
3 days ago
Cherry Sol
Rosin Vape
3 days ago
Peach Cobbler
Green Label Rosin
3 days ago
Tally Me Banana
Rosin Vape
3 days ago
Ghost Berry
Green Label Rosin
3 days ago
Blueberry Trop
Hash Joint
3 days ago
Dosi Fuel
Hash Joint
3 days ago
Cookie Dough
Hash Nugs
3 days ago
Cookies n Chem
Hash Hole
3 days ago
Sour Guava
Rosin Gummies
3 days ago
Atomic Burger
Green Label Rosin
3 days ago
Gamma Cookies
Hash Walkers
3 days ago
Sour Gelonade
Hash Walkers
3 days ago
Governmint Gas
Hash Joint
3 days ago
Maple Pie
Rosin Vape
3 days ago
Frosted Donut
Hash Walkers
3 days ago
Double Runtz
Hash Nugs
3 days ago
Pink Shade
Hash Walkers
3 days ago
Royal Tally
Green Label Rosin
3 days ago
Banana Pie Paya
Hash Joint
Oct 1
Sugar Berry
Hash Walkers
Oct 1
Umami Prez
Hash Joint
Oct 1
Space Rox
Hash Nugs
Oct 1
Violet Octane
Hash Joint
Oct 1
Purple Rhino
Hash Nugs
Oct 1
Wakanda Jelly
Rosin Gummies
Oct 1
Zours
Hash Hole
Oct 1
Black Trufflez
Hash Joint
Oct 1
Guava Melon
Green Label Rosin
Oct 1
LCG
Hash Joint
Oct 1
Melon Zowah
Hash Walkers
Oct 1
Dosi Papaya
Rosin Gummies
Oct 1
Frozen Honey
Hash Joint
Oct 1
Gasablanca
Green Label Rosin
Oct 1
Cherry Banana
Rosin Gummies
Oct 1
Blue Berto
Hash Walkers
Oct 1
Gold Rush
Green Label Rosin
Oct 1

Shops in Sacramento →

California shops →New Jersey shops →

Hash Points

Stack points, grab merch.

Every eligible Green Label box earns a point. Collect them and cash in for solventless merch.

Explore Hash Points →Shop merch →

See our work.

The full gallery →

Trichome-coated flower up close

Fresh-pressed rosin

Papaya x Do-Si-Dos live rosin

Ice water hash

Solventless flower macro

Cosmic Lemonade live rosin

Pressing rosin on the bench

California & New Jersey
For hash heads, by hash heads

RTL News.

Get access to new apparel drops, deals at partner retailers, and other perks. Straight to your inbox.