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 Baby Straw Cup, Spill-Proof PPSU Sippy Cup with Rotating Handles for Babies & Toddlers 6+ Months, Silicone Straw, BPA-Free, Stage 1, 10oz/300ml (Sky Blue) | Babies & Toddlers 6+ Months | Removable Rotating Handles | Silicone Straw | Heat-Resistant | BPA-Free Sippy Cup | 300ml

GROSMIMI Baby Straw Cup, Spill-Proof PPSU Sippy Cup with Rotating Handles for Babies & Toddlers 6+ Months, Silicone Straw, BPA-Free, Stage 1, 10oz/300ml (Sky Blue) | Babies & Toddlers 6+ Months | Removable Rotating Handles | Silicone Straw | Heat-Resistant | BPA-Free Sippy Cup | 300ml

Product ID: 195073270

Details

Brand
GROSMIMI
Capacity
10 fluid
Color
Sky Blue
Material
(PPSU)
Special Feature
BPA Free

🌿BPA-free, odor-resistant PPSU

💧100% leak-proof cross-cut straw

🔄rotating handles protect wrists

€ 71.15

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

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Description

💙 Sip smarter, spill never — the ultimate baby cup upgrade!

GENTLE ON GUMS 🌿 - Super soft silicone straw mimics baby nipples for an easy, natural transition to straw drinking.
ERGONOMIC WRIST CARE 🔄 - Rotating handles adapt to your baby’s grip, ensuring comfortable, strain-free sipping.
VERSATILE 2 IN 1 USE 🔄 - Switch effortlessly between spout and straw modes to suit your baby’s position and preference.
SPILL PROOF CONFIDENCE 💧 - Cross-cut straw design guarantees zero leaks, even on the go or during tumbles.
DURABLE SAFE FOR EVERYDAY 🧼 - Made from premium PPSU, this cup resists odors, withstands sterilization, and is dishwasher & microwave safe.

The GROSMIMI Baby Straw Cup is a 10oz spill-proof sippy cup crafted from BPA-free, odor-resistant PPSU material. Featuring a unique cross-cut silicone straw and rotating handles, it ensures leak-free, ergonomic use for babies 6+ months. Designed for versatility with a 2-way spout or straw option, it’s dishwasher and microwave safe, making it the trusted choice for mess-free, comfortable hydration during every stage of toddlerhood.

Specifications

ASIN	B0842DMZ3H
Age Range Description	Baby, Toddler
Best Sellers Rank	#811 in Baby ( See Top 100 in Baby ) #30 in Toddler Cups
Brand Name	GROSMIMI
Capacity	10 fluid ounces
Color	Sky Blue
Customer Reviews	4.3 4.3 out of 5 stars (4,274)
Included Components	Cups
Item Dimensions W x H	3.9"W x 7.5"H
Manufacturer Part Number	Parent_PPSU_Strawcup
Material Features	Insulated
Material Type	Polyphenylsulfone (PPSU)
Material Type Free	BPA Free
Model Number	1002-B
Number of Items	6
Occasion	Everyday
Other Special Features of the Product	BPA Free
Pattern	Solid
Product Care Instructions	Hand Wash Only, Machine Wash
Product Style	Tableware
Recommended Uses For Product	Home
Reusability	Reusable
Shape	Round
Size	1 Count (Pack of 1)
Specific Uses For Product	Cold Drinks
Theme	Baby
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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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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€ 71.15

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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