Boiling Water: Applicable Anti-corrosion Coating: Not Equipped Water Flowing Method: Straw Type CLASSIC, Novelty, Portable Material: stainless steel Certification: CE / EU, CIQ, Eec, LFGB Feature: Sustainable, Stocked Place of Origin: Fujian, China Brand Name: Uwater (OEM acceptable) Model Number: UWB008 Product Name: Virus Removal Sport Stainless Steel BPA Free Water Bottle Filter Packing:Cartridge life: 3-6 Month Function: Water Purification Heat-resistance: 0C ~ 60C Capacity: 550ml/750ml/1000ml/Customed Logo: Customized Logo Acceptable Color: Customized Color Acceptable Customized Packing Acceptable