Dental Lace Refillable Silk Floss
Dental Lace
Refillable Silk Floss
Silk floss in a refillable glass dispenser instead of nylon or PTFE on a plastic spool, PFAS-free; a 1, noting silk is not vegan and the plant-based alternative is PLA, a bioplastic.
Biodegradable silk floss in a refillable glass dispenser, so you buy refills, not new packaging. PFAS-free. (Silk is not vegan; Dental Lace also sells a plant-based PLA version, which is a bioplastic.)
How this score breaks down
Strengths
- Biodegradable silk floss instead of nylon or PTFE floss
- Refillable glass dispenser cuts packaging waste
- PFAS-free, unlike many conventional flosses
Trade-offs
- Silk is an animal product, so it is not vegan
- A plant-based PLA version exists, but PLA is a bioplastic
Scored on our durable-goods method (durables-v1, 2026-05-30). How we rank →
What's inside
Biodegradable silk floss wound in a refillable glass dispenser, so you buy refills rather than new plastic. A plant-based PLA version exists, which is a bioplastic.
| Part | Material |
|---|---|
| Floss | Mulberry silk, lightly waxed, biodegradable |
| Dispenser | Refillable glass with a metal cap |
Free of Nylon floss, PTFE/PFAS coating, plastic dispenser
- Packaging
- Plastic-free; refillable glass dispenser
- Microplastics
- None; silk floss, no plastic
Attributes
What this product is, at a glance.
Certifications
None listed. We only show independent third-party certifications we can verify with the issuing body, and this product does not currently hold any.
About Dental Lace
Dental Lace is a small, independent company from Maine that makes refillable dental floss in reusable glass and stainless steel jars, founded by Jodi Breau after she saw a gap for a genuinely low-waste floss. The floss comes in silk and plant-based vegan options with compostable refill bags.
The company's mission is to rid the planet of plastic floss while keeping oral care simple, and it passed to a new owner in 2025. Its claims, such as compostable floss and mostly recycled paperboard packaging, are stated by the brand rather than tied to a named certifier, so it is best understood as a refillable, low-waste system rather than a certified one.
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