Double wall Stainless steel vacuum bottle,lnner 304SS Outer 201SS .450ml ,Good-looking high quality ,Suitable for any scene strong and durable heat preservation and cold easy to carry, We are a professional factory with our own R & D team to accept customization. Long time efficient insulation report cold easy to carry products beautiful and attractive if you have other needs please contact me.Please feel free to contact me if you have any inquiries.
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