EsOfficce Upgrade Stainless Steel Baby Sippy Cups – 7.4 oz Spill-Proof, 3-Stage Training (Beige & Brown)

EsOfficce Upgrade Stainless Steel Baby Sippy Cups

These 7.4 oz cups blend durability with kid‑friendly design. The body uses premium 304 stainless steel wrapped in a soft, flexible silicone shell that cushions playful drops. The silicone is food‑grade and paired with a sturdy steel core, producing a balanced, cool-to-the-touch feel in small hands. The cups are designed with easy‑grip handles to encourage independent sipping, while the color options bring a friendly, cheerful look to mealtime.

Materials and safety at a glance

• Food‑grade silicone lips and straw interface
• 304 stainless steel core for strength and temperature stability
• BPA‑free, lead‑free, phthalate‑free and non‑toxic construction
• Dishwasher‑safe for easy cleanup

What’s included and how it’s designed to grow with your child

The set features four colorways, with each color providing 1 open cup, 2 lips, and 1 straw. In total you get 4 open cups, 8 lips, and 4 straws. This 3‑in‑1 design supports sippy, training, and straw drinking modes, so you can adapt to your child’s development and mood.

• Open cup mode supports quick sips and early practice
• Soft silicone lips protect teeth and gums during transitions
• Easy‑grip handles offer steady control as little hands learn

Spill‑proof, durable, and ready for busy days

The lid is thickened and extended to minimize leaks, helping keep clothes and floors cleaner during meals, playtime, and travel. Both the silicone shell and stainless steel body resist shattering, making them a practical choice for active toddlers.

Three-stage training across early years

Designed to support developmental milestones, these cups grow with your child. The wide spout helps with initial drinking, while the straw focus builds sip control as confidence grows. Suitable from about 6 months up to 3 years.

Care, maintenance, and a few notes

• The 3‑in‑1 design keeps lids and cups accessible for easier cleaning
• Dishwasher‑safe parts make cleanup quick; hand washing is fine too

Please note that a minor black smudge on straws can appear from factory casting dust. A thorough rinse before first use is recommended.

Color options and gifting appeal

Two color‑set options make it easy to match your kitchen or give as a thoughtful gift. The beige and brown palette offers a warm, neutral aesthetic that blends with many table settings.