500ml Cold Color-Changing Aluminum Drinking Bottle

The picture will get color-chaging when cold liquid poured into the bottle
High grade aluminum material for bottle
Seamless structure and leakproof lid with silicone sealing ring
High grade PP material for the lid, different lids optional is available
Food grade epoxy resin coated inside the bottle, no harm to peoples’ health
FDA and TUV test certificates approved
Silk screen printing, heat transfer printing, air dyeing printing and engraved laser logo
Customized pantone color and logo printing is available
OEM ODM is welcome