We are offering nano flask, the bio magnets build in this flask are made from pearl calcium ion and natural non-inert material which radiates infrared ray and negative ions in water releasing mineral element such as ca, mg, k and na, changing the common purified water into nano mmore...
Detils : 500ml SS vacuum flask + 2 cups set Double wall SS vacuum structure Keep warm and cold for 24 hours One touch stopper for easy open and close food grade material, BPA freemore...