Black+Blum Glass Water Bottle 600ml
Black+Blum
typically £20-30
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Check price on Amazon — Black+Blum Glass Water Bottle 600ml (opens in a new tab)Assessed from the published materials and ingredient list.
This does not prove that zero microplastic or nanoplastic particles are present or could ever be released.
Microplastic Status
Based on available ingredient data, Black+Blum Glass Water Bottle 600ml does not contain known microplastic ingredients. Materials used include borosilicate glass, stainless steel lid, silicone sleeve. This assessment is based on publicly available product information and ingredient databases.
How we assess products
We work from published information; we do not lab-test, and a verdict here is never a claim that we have.
Low concern means the published materials we assessed show no known microplastic ingredient and no material microplastic concern. It does not mean:
- Not proof that no microplastic or nanoplastic particles are present or released — analytical methods have lower size limits, and nanoplastics largely escape detection.
- Not elimination of background exposure, which indoor dust and diet may dominate anyway.
- Not proven health safety — current science cannot substantiate that for any product.
- Not a general environmental or sustainability endorsement.
About This Product
Based on available material data, the Black+Blum Glass Water Bottle uses borosilicate glass with a stainless steel lid. The drinking-contact surfaces we could confirm are glass and steel, neither of which sheds microplastics.
Materials
- borosilicate glass
- stainless steel lid
- silicone sleeve
Where to Buy in the UK
Amazon typically £20-30
John Lewis typically £25-30
Buying Guide
Want to compare all microplastic-free water bottles? Read our comprehensive guide.
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Black+Blum Glass Water Bottle 600ml · typically £20-30
Check price on Amazon — Black+Blum Glass Water Bottle 600ml (opens in a new tab)