Features BPA-free 350ml double wall travel mug Manufactured from a stainless steel outer and polypropylene inner Features a secure screw on lid with splashproof sliding closure Specifications Name Description Capacity 350ml Insulation Double Wall Lid Attachment Thread Lid Style Slider Lid Finish Shiny Steel Branding Advice For a more durable print option, we suggest Laser Engraving Engraving Finish Natural Etch BPA Free Yes Hot Liquid Suitable Yes Wash Instructions Handwash Recommended Dishwasher safe No Country of Origin China Colours Red, Blue, Black Dimensions Dia 86mm x H 182mm. Materials Component Material Mug 201 Stainless Steel Outer, Polypropylene (PP) Inner Lid 201 Stainless Steel Outer, Polypropylene (PP) Inner and a Silicone Seal BPA-free 350ml double wall travel mugManufactured from a stainless steel outer and polypropylene innerFeatures a secure screw on lid with splashproof sliding closureCapacity: 350mlInsulation: Double WallLid Attachment: ThreadLid Style: Slider LidFinish: Shiny SteelBranding Advice: For a more durable print option, we suggest Laser EngravingEngraving Finish: Natural EtchBPA Free: YesHot Liquid Suitable: YesWash Instructions: Handwash RecommendedDishwasher safe: NoCountry of Origin: ChinaMug: 201 Stainless Steel Outer, Polypropylene (PP) InnerLid: 201 Stainless Steel Outer, Polypropylene (PP) Inner and a Silicone Seal