Plastic Free Glass Food Storage Containers with Platinum Silicone Lids – 35 Oz - 4 Pack Gray
Say goodbye to plastic. For good.
Your food deserves better. At Ziruma, we've reimagined food storage using only pure, natural materials — no plastic, no compromise — because what touches your food matters.
Why choose Ziruma?
✅ Lab-certified PFAS-free We don't just claim it — we prove it. Our glass containers were independently tested for 40+ PFAS compounds ("forever chemicals") by Light Labs, an ISO/IEC 17025-accredited laboratory using FDA-validated methods. Every single one came back undetected. Zero PFAS. Zero forever chemicals. Zero doubt.
✅ Truly plastic-free Every component — glass walls, locking clips, and sealing ring — is free from plastic, BPA, phthalates, and endocrine disruptors. No hidden materials, no shortcuts.
✅ Borosilicate glass construction Thicker-walled and engineered for thermal shock resistance. Goes from freezer to oven without cracking — built to last for years, not seasons.
✅ Platinum silicone seal The same medical- and surgical-grade silicone trusted in implants. Odorless, non-leaching, and completely inert — it won't absorb flavors, odors, or chemicals.
✅ Airtight-ready design Compatible with an airtight valve (sold separately) to extend freshness even further. The premium silicone ring seals securely with or without it — leakproof from day one.
✅ Oven, microwave, freezer & dishwasher safe Built for real kitchens and real life. From meal prep to leftovers to reheating, these containers handle every stage without skipping a beat.
✅ 4 × 35 oz containers — the perfect everyday size Ideal for snacks, full meals, batch cooking, and everything in between.
✅ No BPA. No PFAS. No toxins. No worries. Unlike plastic or mixed-material containers, Ziruma is genuinely chemical-free — independently verified, not just claimed.
Who it's for
- Health-conscious families
- Meal preppers and portion planners
- Plastic-free and zero-waste kitchens
- Anyone done with leaky, staining, odor-absorbing containers
Sustainably packaged Shipped in 100% plastic-free packaging. Our commitment to clean materials doesn't stop at the container — because every choice adds up.
35 oz — The Meal Prep Hero About the size of a sheet of paper folded in half. When you're cooking for two or batch-prepping for the week, this one handles it. Think a full serving of pasta, a big grain bowl, roasted vegetables for two, or a hearty soup portion.
Specs - Gray Color
- Contents: 4 × 35 oz glass containers
- Dimensions (each): 7.9" × 5.9" × 2.76"
- Weight (each): 1.8 lb
- Glass: High-quality borosilicate (thicker wall)
- Seal: Platinum silicone (surgical grade)
- Airtight valve: Compatible — sold separately
- PFAS testing: 40+ compounds tested — all undetected (Light Labs, ISO/IEC 17025-accredited, April 2026)
