Babycare 3-in-1 Kids Insulated Straw Cup

* Heat reflective layer

* Vacuum insulation layer

* 304 stainless steel outer shell with scratch-resistant coating

* Insulated lid components: upper cover, middle ring, sealing stopper

* Shock-absorbing cavity and durable protective shell at the bottom

Vacuum sealed core for superior temperature retention

Maintains temperature effectively for 6 hours:

* Hot water (55°C) remains at 46.1°C after 6 hours

* Cold water (4°C) remains at 5.6°C after 6 hours

Two-stage lid opening design to prevent splashing

Safety lock to prevent accidental opening

Recommended to fill with water below 55°C for direct drinking to avoid burns

When filling with water above 55°C, press and hold the button for 3 seconds to release pressure before opening

27% lighter than previous models (new model with sleeve weighs 486.5g vs. old model 668.6g) for easier carrying by children

Exceeds national standards for drop resistance:

* Tested at 100cm drop height on cement and wood surfaces from multiple angles

Built-in sealing ring prevents leaks and wet bags