The cutting board without persistent microplastics.

BitByBit doesn’t shed harmful microplastics, so nothing unwanted ends up in your food, or your body. Just clean, natural material, meal after meal.

S S h h o o p p n n o o w w

Featured in

Choose your shade of nature.

Crumb

Stone

Trace

Mist

Plastic wears down and leaves particles behind.

Wood is natural, but needs more care to maintain.

Glass is easy to clean, but tough on your knives.

BitByBit: A Natural Cutting Board

Description

The problem

PHA

Information

Origin & certifications

You've been cutting on plastic your entire life. Every slice, every chop, tiny particles ending up in your food. You just couldn't see them. BitByBit is the first cutting board made from PHA, a material grown by nature, not manufactured from fossil fuels. It works exactly like you're used to. Dishwasher-safe, knife-friendly, built for daily use. The difference is what it leaves behind: nothing that doesn't belong in your body or on this planet.The cutting board. Reinvented.

Every plastic board sheds microplastic particles into your food with every use. Those particles don't break down, they accumulate in your body and in nature for decades. BitByBit is made from PHA, nature's answer to plastic. If particles are released during use, they are broken down by natural systems. Nothing persistent left behind.

PHA stands for polyhydroxyalkanoate, a biopolymer produced by microorganisms through natural fermentation using plant-based sugars or oils. No fossil fuels, fully circular, and certified biodegradable in soil, compost, and marine environments by TÜV Austria. Tested for food-safe use and compliant with European food contact regulations.

Dishwasher-safe, knife-friendly, and resistant to heat and moisture. PHA only breaks down when microorganisms have the time and conditions to become active, like in soil or compost. A dishwasher is too hot and too fast for that to happen. Your board stays intact. Size: 30 × 20 × 0.7 cm.

Produced in the Netherlands with partner Wicro Plastics, running entirely on green energy combining solar and Dutch wind power. Developed with material partner Helian Polymers B.V., using PHA sourced from Bluepha. Certified by TÜV Austria for OK Compost Home, OK Compost Soil, and OK Compost Marine. Packaged plastic-free. Click here to see all our certifications

Don't just take our word for it.

Scientists, material experts, and real customers agree.

PHA represents a perfect material choice for a cutting board. After 2 years and a steep learning curve, the results were beyond our expectations. With this cutting board we hope to show the world that Plastics Have Alternatives.

Ruud Rouleaux, Helian Polymers B.V.

From my expertise in microplastic toxicology, I know how important material choice is. PHA is a bio-based polymer that is biodegradable under suitable conditions. I consider the development of materials like this an interesting step toward reducing persistent fossil-based plastics in consumer applications.

Dr. Annemijne van den Berg, Microplastics Researcher

When I learned that plastic cutting boards can release microplastics into our food, I couldn't ignore it. BitByBit started with one simple idea: the tools in our kitchen should work with nature, not against it.

Wessel Schönekerl, Founder BitByBit

BitByBit vs. Traditional Cutting Boards

Not all cutting boards are created equal. BitByBit is the only one that solves microplastics, hygiene, and sustainability at the same time. Here's how it compares.

Microplastic-free

Biodegradable & natural

Safe if particles enter food

Dishwasher-safe

Knife-friendly, no chemicals or BPA

Our brand

Plastic boards

Wooden boards

Glass boards

FAQs F A Q s

C C h h e e c c k k f f u u l l l l F F A A Q Q

Does it really leave no microplastics behind?

Yes. Traditional plastic boards shed microplastics that stay in your food, your body, and the environment. BitByBit is made from PHA, a material designed to break down naturally.

The particles released during use don’t persist. They are processed by natural systems, instead of accumulating. That’s the difference.

What is PHA?

BitByBit is made from 100% PHA (polyhydroxyalkanoate).

It’s a biopolymer produced by microorganisms through natural fermentation.

Unlike conventional plastics, it’s designed to return to nature after use. In simple terms: plastic, reimagined.

Is it really biodegradable?

Yes, but not in a “disappears overnight” way.

BitByBit breaks down in natural environments where microorganisms are present, like soil or compost. You can put it in compost, but it takes time. Bacteria need to grow and do their work.

In the body, PHA is processed by natural systems and ultimately converted into CO₂ and water. No shortcuts. No greenwashing.

Is it dishwasher safe?

Absolutely.

Even though PHA is designed to be broken down by microorganisms, that only happens in environments where they have time to grow and stay active, like soil, compost, or the body.

A dishwasher is the opposite. It’s hot, fast, and chemically active. There’s no stable environment for bacteria to grow, and no time for them to do their work.

Is it safe for my knives and food?

Yes, the surface is non-porous, so it doesn’t absorb liquids or bacteria. It’s easy to clean and fully dishwasher safe.

PHA is slightly softer than traditional plastic, which makes it gentler on your knives, helping them stay sharp longer.

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