● The Mai-friendly bottle to your wallet and the environment instead of disposable plastic bottles● thermal insulation, cold insulation OK with double stainless steel structure● Square cap and slim body that is easy to open and close● Set the silicone rubber palatable to taste● Easy to clean simple structure without the packing to capCommodity DescriptionSet the silicone rubber palatable to the taste square cap ● and slim body that is easy to thermal insulation, cold insulation OK ● open and close with my bottle ● double stainless structure friendly to your wallet and the environment instead of a plastic bottle of disposable to promotional products from Giftware ● easy to clean simple structure without the packing to cap