food grade water bottle lid,new style: 1,OEM service offered 2,all tests passed 3,bpa free material 4,various ... mouth of the bottle. Gentle scrub the interior surfaces with the brush. Next, take the brush out and replace ... Rinse the inside of the bottle, and then place a small amount (1 tsp. or less) of vinegar on ... hearing from u!pls feel free to contact with us! food grade water bottle lid,new style