Attributes

Brand	-
Category	Root / Baby & Toddler Essentials
Origin	-
Material	PPSU (Polyphenylsulfone)
Recommended Age	12 months and up
Capacity	300ml (10 oz)
Heat Resistance	Up to 180°C (356°F)
Dishwasher Safe	Yes
BPA Free	Yes
Spill Proof	Yes, with silicone valve
Handle Design	Ergonomic soft-grip handles
Color Options	Amber, Blue, Pink
Country of Origin	China

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Best sippy cup we've tried

We went through five different brands before finding Beimushi. This is the first one that my son actually drinks from consistently without leaking everywhere.

Anonymous

Mar 30, 2026

Rating: 5/5

Easy to clean

I love that all parts come apart easily for thorough cleaning. No mold issues in the valve so far. It fits perfectly in our car cup holder too.

Anonymous

Mar 26, 2026

Rating: 4/5

Good value for money

The price is reasonable for PPSU material. It withstands boiling water sterilization well. Wish it came in a larger size option for older kids.

Anonymous

Mar 23, 2026

Rating: 5/5

Perfect for my toddler!

My 18-month-old loves this cup. It's sturdy, doesn't leak when thrown, and the PPSU material feels very high quality. Highly recommend for transitioning from bottles.

Anonymous

Mar 20, 2026

Rating: 4/5

Great durability

We have dropped this cup countless times on tile floors and it hasn't cracked. The only reason for 4 stars is that the straw requires a bit of suction strength for younger toddlers.

Anonymous

Mar 12, 2026

Rating: 5/5

Leak proof guarantee

I put this in my daughter's backpack sideways, and not a single drop leaked. The silicone seal is excellent. Very happy with this purchase.

5 FAQ

Q: Can I buy replacement straws separately?

A: Yes, replacement silicone straws and valves are available in our store under the 'Accessories' section for the Beimushi 300ml series.

Q: Does this contain any BPA or phthalates?

A: Absolutely not. Our Beimushi cups are made from 100% food-grade PPSU and are certified BPA, BPS, and phthalate-free.

Q: Is this cup safe to put in the microwave?

A: While the PPSU material is heat resistant, we do not recommend microwaving the cup with the lid or silicone valve attached. Please remove all non-PPSU parts before heating liquids.

Q: Is the handle removable?

A: The handles are designed to be detachable for easier cleaning and can be removed once your child is ready to hold the cup without them.

Q: What is the difference between PPSU and regular plastic?

A: PPSU is a premium material known for its amber color, exceptional durability, and high heat resistance up to 180°C, making it safer and longer-lasting than standard plastics like PP or Tritan.

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