Drink from Glass.
It tastes better, and it’s better for you.
The problem
Microplastics are everywhere—especially in bottled water
Tiny plastic fragments can shed from containers and caps into your drink. Heat and abrasion increase shedding, and once they’re in, you can’t “filter out” what you’ve already swallowed.
- Plastic bottles and caps can release particles during transport, storage, and reuse.
- Hot cars, dishwashers, and vigorous shaking accelerate shedding.
- Glass doesn’t shed microplastics—ever.
At a glance
Why ditch plastic for good
0
Microplastics shed by glass
Heat
Accelerates plastic shedding
Taste
Glass preserves pure flavor
Reusable
Durable, long-life bottle
How plastic sheds
Friction + heat + time = particles
Plastic is convenient but fragile at the microscopic level. Everyday handling—twisting caps, squeezing bottles, tossing in bags—creates wear that releases tiny fragments.
- Temperature swings (car to fridge) stress plastic
- UV exposure and detergents can degrade surfaces
- Reusing thin bottles increases risk over time
Why glass wins
Pure material, zero microplastics
Glass is chemically inert and doesn’t shed plastic—so your water tastes the way it should. Our protective sleeve keeps it safe on the go.
- Non-porous and non-reactive
- Doesn’t retain flavors or odors
- Fully recyclable at end of life
Meet J1B
Protected Glass. Unbreakable vibe.
- Tempered glass bottle + shock-absorbing sleeve
- Leakproof cap, wide mouth, easy-clean design
- Dishwasher safe (top rack)
- Multiple colors—match your setup
Compare
Glass vs. plastic water bottles
| Feature | J1B Glass | Single-Use Plastic | Basic Reusable Plastic |
|---|---|---|---|
| Microplastic shedding | None | Likely* | Possible* |
| Taste neutrality | Excellent | Can impart flavors | Can retain odors |
| Heat tolerance | High | Low | Medium |
| Longevity | Years | Single use | Months–years |
| End-of-life | Recyclable glass | Often not recycled | Varies |
Real people
“Water tastes cleaner in glass.”
“Switched from a plastic bottle—never going back. Flavor is just… clean.”
— Verified J1B customer
FAQ
Common questions
Will glass break if I drop it?
J1B uses durable glass with a protective sleeve designed to absorb everyday bumps. Treat it like any quality bottle—and you’ll be set.
Is it dishwasher safe?
The glass interior is dishwasher safe. Use top rack. For best results, remove the cap and let everything dry fully.
Does glass change water taste?
Glass is non-porous and doesn’t hold odors—so your water tastes like water.
Don't wait! Choose your J1B: