What is PPSU, and why is it better than standard plastic?

PPSU is a premium material used in hospitals commonly used for medical devices. Unlike standard PP plastic, it has extreme heat resistance, resists scratches to prevent bacterial growth, and will never warp, stain, or leach microplastics.

My cup is leaking from the straw. How do I fix it?

Check if the cross-cut (+) valve is torn. If it is intact, simply pinch the air valve on the silicone base 3–4 times after closing the lid. This equalizes internal pressure (especially from warm drinks) and instantly stops backflow.

What is the difference between Stage 1 and Stage 2 straws?

They share the same leak-proof valve and flow rate. Stage 1 is ultra-soft for sensitive baby gums. Stage 2 uses firmer, high-density silicone built to withstand biting and chewing from older toddlers.

Is the cup dishwasher safe? Which rack should I use?

Yes, it is top-rack dishwasher safe. Keep all parts away from the bottom heating element to protect the materials.

How do I wash the silicone straw without tearing it?

Separate the straw nipple from the tube. Insert your straw brush gently, and twist it side-to-side to clean. Never scrub the brush up and down vertically, as this may puncture the cross-cut valve and cause leaks.

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GROSMIMI PPSU Baby Straw Cup Stage 2, 12M+, Spill-Proof, 10oz (Unicorn) | Flip-Top | Babies & Toddlers 12+ Months | Removable Rotating Handles | Silicone Straw | BPA-Free Sippy Cup | 300ml

GROSMIMI PPSU Baby Straw Cup Stage 2, 12M+, Spill-Proof, 10oz (Unicorn) | Flip-Top | Babies & Toddlers 12+ Months | Removable Rotating Handles | Silicone Straw | BPA-Free Sippy Cup | 300ml

Product ID: 661711768

Details

Brand
GROSMIMI
Capacity
10 ounces
Color
Unicorn
Material
BPA-free
Special Feature
Customizable 2

🍼10oz capacity for toddler hydration

🔄360° rotating handles for ergonomic grip

🛡️Spill-proof cross-cut silicone straw

¥11497

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🦄 Sip in style, spill no more — the unicorn cup every toddler dreams of!

EFFORTLESS CLEANING - Fully disassembles and is dishwasher, microwave, and sterilizer safe for busy parents.
ADAPTIVE STRAW STAGES - Stage 2 straw resists biting, perfect for growing toddlers 12+ months.
PREMIUM SAFE MATERIALS - Crafted from BPA-free PPSU and food-grade silicone for worry-free sipping.
SPILL PROOF CONFIDENCE - Leak-proof design keeps messes at bay during every toddler adventure.
ERGONOMIC 360 HANDLES - Rotating handles follow your child’s natural grip for easy, no-fuss drinking.

The GROSMIMI PPSU Baby Straw Cup Stage 2 is a 10oz spill-proof sippy cup designed for toddlers 12 months and older. Featuring premium BPA-free PPSU and silicone materials, a bite-resistant cross-cut straw, and 360° rotating handles, it ensures safe, mess-free hydration. Fully dishwasher, microwave, and sterilizer safe, this cup supports busy families with easy cleaning and durable design, all wrapped in a whimsical unicorn theme.

Specifications

ASIN	B0DB7V1BW3
Age Range Description	Toddler
Best Sellers Rank	#1,172 in Baby ( See Top 100 in Baby ) #42 in Toddler Cups
Brand Name	GROSMIMI
Capacity	10 ounces
Color	Unicorn
Customer Package Type	Standard Packaging
Customer Reviews	4.3 4.3 out of 5 stars (541)
Included Components	Sippy Cup
Item Dimensions W x H	4"W x 7.5"H
Manufacturer	Grosmimi
Manufacturer Part Number	Flip top
Material Features	BPA-free, Dishwasher safe
Material Type	BPA-free, Polyphenylsulfone (PPSU)
Material Type Free	BPA Free, Ppsu
Model Number	Flip top
Number of Items	1
Occasion	Everyday Use
Other Special Features of the Product	Customizable, Dishwasher Safe, Spill Proof, Stage 2 Straw
Pattern	Unicorn
Product Care Instructions	Dishwasher Safe
Product Style	Unicorn
Recommended Uses For Product	Drinking
Reusability	Reusable
Shape	Cup
Size	10 Ounces
Specific Uses For Product	Drinking
Subject Character	Unicorn
Theme	Fantasy
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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