Richell 2 Way Stainless Slim Bottle Mug 240 2-way drinking straw mug and tumbler, this insulated mug can be used by both babies and adults. 2-way: Replace the lid and use it as a straw mug or tumbler. Only one bottle is included. Slim shape: It can easily fit into the pocket of a mom bag or backpack. - Easy to Clean & Hygienic: Simple shape with fewer parts, easy to clean. - Includes a rim: Easy to hold even for small hands. Bottom cover included: Silicone material prevents scratches. - Strap Hole: Convenient to carry. - Can be used by adults: It can be used by moms as a tumbler. - Product Name: Stainless steel portable flask (for cold insulation) silicone rubber; Heat resistant temperature: 284°F (-140°C), Cold resistance: -4°F (-20°C), - Disinfection method: Boiling: Yes, Microwave: Yes, Dishwasher dryer, Dishwasher and bottom cover: Silicone rubber - Heat resistant temperature: 1. 40 degree / tolerance Cold temperature: -4°F (-20°C), - Disinfection method: Boiling: ○/Chemical solution: ○, Microwave: Yes, Dishwasher and dryer: Polypropylene, - Heat resistant temperature: 24°F (-120°C), Cold resistance: -4°F (-20°C), Disinfection Method: Boiling: ○/Chemical fluid: ×/Microwave: ×, Dishwasher dryer. Richell AQ Slim Straw Bottle Mug 240 From around 7 months old Size : 8×7×14.5H(cm) Capacity : 275ml Maximum scale capacity : 240ml Material : - Saturated Polyester Resin - Polypropylene - silicon rubber - Dishwasherable, Boiling, chemical and microwave-safe sanitizing (Note: exceptions apply) Richell AQ Slim Straw Bottle Mug 160 From around 7 months old Size : 8×7×11H(cm) Maximum scale capacity : 160ml Material : - Saturated Polyester Resin - Polypropylene - silicon rubber - Dishwasherable, Boiling, chemical and microwave-safe sanitizing (Note: exceptions apply)