
The Black&Blum stainless steel flask is of high quality, BPA-free.
Made of stainless steel, polypropylene, silicone and vegan leather.
In 1998, Dan Black and Martin Blum decided to create their company Black+blum in order to offer products that stand out for their attractive, original and functional designs, made from eco-responsible materials (lunch boxes and bottles without BPA). The brand often works in collaboration with the most talented international designers to offer the best products.
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