HeatStore Technology
Ninja’s exclusive HeatStore Temperature Control Technology absorbs heat to bring scorching-hot drinks down to the perfect sipping temperature in minutes and maintains this temperature for hours.
Travel mug with leak-proof lid, made BPA-free
Sip Perfect’s LeakLock lid helps the bottle remain securely sealed, no matter where your day takes you. Simply push the button on the lid to quickly open or securely close – ideal for sipping on the train or walking the dog.
Insulated tumbler
HeatStore Temperature Control Technology slowly releases the heat back into your drink, enabling you to sip at the perfect temperature zone for longer. It also makes the insulated bottle comfortable to hold – even when full of piping hot coffee or tea.
Easy to clean and maintain
It’s easy to keep your Sip Perfect tumbler clean. Hand wash with warm, soapy water or pop it in the dishwasher. You can even disassemble the lid apart for a deeper clean.
Meet the 400 ml Ninja Sip Perfect Travel Mug in stone – the mug that cools hot drinks down to pleasantly sippable temperatures in minutes. Enjoy coffee, tea and more, wherever your day takes you.
Designed with hot drinks in mind, it helps you enjoy hot drinks for longer. And it’s not just for hot drinks. This stainless steel tumbler can also be used to enjoy cold drinks on-the-go, too.
HeatStore Technology: Sip Perfect absorbs heat to bring scorching-hot drinks down to the perfect sipping temperature in minutes*. It also slowly releases the heat back into your drink, enabling you to sip at the perfect temperature zone for longer.
LockLeak Lid Technology: From home to the office, park or school run, Sip Perfect’s LockLeak lid prevents drips, splashes and spills. Made BPA-free, the lid features a secure locking latch which prevents liquids from escaping the bottle. The lid can also be easily opened or closed by pressing the button on the rocker cap.
Easy, one-handed sipping: Enjoying coffee on-the-go is easy with Perfect Sip’s ergonomic lid, which can be opened or closed with one hand. Simply press the button on the lid to open or lock in place – ideal when you’re staying hydrated during your commute, on a family day out or travelling.
Tip: To avoid spills, never fill past the maximum capacity. And for extra hot drinks, preheat the bottle by filling it with hot water. You can also cool drinks such as tea faster, by adding ice to speed up the cooling process.
Easy to use and clean: Rinse this reusable coffee cup between uses and when switching drinks. Or pop it into the dishwasher for a more thorough clean. To prolong the life of your mug, hand wash the bottle and lid with warm, soapy water. For a deeper clean, rotate the lock on the underside of the lid, turn to the open position to remove the rocker cap, and lift the lock latch to clean underneath.
Features |
| Product colour | Grey |
| Interior material | Stainless steel |
| Cover material | Stainless steel |
| Dishwasher proof | Yes |
| Built-in handle | No |
| Suitable for beverage | Coffee, Tea |
| Leakproof | Yes |
| Flip top lid | Yes |
| Lid included | Yes |
Weight & dimensions |
| Volume | 400 ml |
| Width | 77 mm |
| Depth | 77 mm |
| Height | 227 mm |
| Weight | 573 g |
Technical details |
| Doesn't contain | Bisphenol A (BPA) |
| Warranty period | 5 year(s) |