Grosmimi Premium 316 Stainless Steel Insulated Straw Cup for Toddlers

Transitioning your little one from a bottle to a straw cup is a major milestone, and the Grosmimi Insulated Straw Cup is designed to make that journey seamless and safe. Combining medical-grade materials with a patented "nipple-soft" straw, this cup ensures your child stays hydrated while providing parents with peace of mind. Whether it is for milk or water, the Grosmimi cup offers superior temperature retention and a spill-proof experience that stands up to daily adventures.

Key Benefits

Medical-Grade 316 Stainless Steel:** Upgraded with a 316 stainless steel interior, this cup provides enhanced durability and superior corrosion resistance compared to standard 304 steel, ensuring a pure taste for every sip.

Patented Liquid Silicone Straw:** Featuring an exclusive liquid silicone nozzle (Patent No. 30-0741508), the straw is engineered to be as soft as a bottle nipple. This familiar texture encourages toddlers to drink more water and eases the transition from nursing.

Advanced Anti-Spray & Leak-Proof Tech:** Designed for active kids, the cup remains leak-proof even when turned upside down. The integrated air pressure relief system prevents messy sprays when opening the lid.

Long-Lasting Vacuum Insulation:** The high-performance vacuum layer keeps milk or water at the ideal temperature for hours, making it perfect for school, travel, or outdoor play.

Stable Anti-Slip Design:** The bottom is equipped with a protective silicone ring to prevent sliding and protect surfaces, ensuring the cup stays upright during mealtime.

Key Specs

Material:** 316 Stainless Steel (Inner Tank), Food-Grade Liquid Silicone (Straw & Nozzle).

Insulation:** Double-wall vacuum insulation technology.

Safety Features:** Anti-choke straw design, BPA-free components, and silicone elastic lid.

Patent Information:** Registered silicone straw design (No. 30-0741508).

How to Use

1. Before the first use, disassemble all parts and clean thoroughly with mild detergent.

2. **Pressure Release:** After filling the cup with warm water, always squeeze the air vent on the straw to release internal air pressure. This step is crucial to ensure the cup remains leak-proof when inverted and to prevent "fountain" sprays when the lid is opened.

3. Ensure the silicone gasket and straw are properly seated in the lid to maintain a vacuum seal.

4. The soft straw is designed for easy suction; children can drink comfortably without needing to bite down hard.

Care & Safety

Temperature Warning:** Always check the temperature of the liquid before giving the cup to a child to avoid burns.

Cleaning:** While the silicone components are durable, hand washing the stainless steel body is recommended to preserve the vacuum insulation and exterior finish.

Inspection:** Regularly inspect the liquid silicone nozzle for signs of wear or tearing, especially if your child is teething. Replace the straw assembly periodically for hygiene.

Storage:** Store in a cool, dry place and avoid prolonged exposure to direct sunlight.

Notes

"安全防喷，倒置不漏"