Bestco PET Bottle PET Bottle Stainless Keeps Bottles Cold and for Holder, Cooler, Steel, Warm, 500-600ml, NQ-0341

Size: Width 11 x Depth 9 x Height 18.5 cm, Weight: Approx. 0.319 kg Materials: Body: Stainless steel, Exterior: Acrylic resin coating, Cover/Adjuster: Polypropylene (heat resistant up to 100°C), Handle: Thermoplastic elastomer (heat resistant up to 100°C) Country of Origin: China This is a cooler/heater holder for 500-600ml plastic bottles. By using the adjuster, it can also accommodate bottles and plastic bottles up to 17cm in height. It is compatible with commercially available cylindrical 500-600ml plastic bottles and bottle cans with a height of about 17 cm, but this is only a guideline and may not be usable depending on the shape of the plastic bottle or bottle can. It cannot be used with square or hexagonal plastic bottles. Please use the adjuster according to the shape of the plastic bottle or bottle can.