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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PPSU Baby Straw Cup Stage 2, 12M+, Spill-Proof, 10oz (Dinosaur)

Product ID: 661711766

Details

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

💧Spill-proof design

🔄360° rotating handles

🦖Dinosaur-themed fun

41928CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🦕 Sip smart, spill less — the toddler cup that keeps up with every adventure!

EFFORTLESS CLEANING - Fully disassembles; dishwasher, microwave, and sterilizer safe for busy parents.
BITE RESISTANT STRAW - Stage 2 firmer straw resists chewing, extending cup longevity and toddler comfort.
360 ROTATING HANDLES - Ergonomic handles rotate with your toddler’s grip for easy sipping anytime, anywhere.
PREMIUM SAFE MATERIALS - Crafted from BPA-free PPSU and food-grade silicone for worry-free sipping.
SPILL PROOF CONFIDENCE - Leak-proof cross-cut straw + flip-top lid keeps messes at bay during toddler adventures.

The GROSMIMI PPSU Baby Straw Cup Stage 2 is a 10oz spill-proof sippy cup designed for toddlers 12 months and older. Made from durable, BPA-free PPSU and food-grade silicone, it features a bite-resistant straw, flip-top lid, and 360° rotating handles for ergonomic drinking. Fully dishwasher, microwave, and sterilizer safe, this cup combines safety, durability, and convenience, making it a top choice among parents and daycare centers alike.

Specifications

ASIN	B0DB7SPP2P
Age Range Description	Toddler
Best Sellers Rank	#1,439 in Baby ( See Top 100 in Baby ) #44 in Toddler Cups
Brand Name	GROSMIMI
Capacity	10 ounces
Color	Dinosaur
Customer Package Type	Standard Packaging
Customer Reviews	4.2 4.2 out of 5 stars (583)
Finish Types	Textured
Included Components	Sippy Cup
Item Dimensions W x H	4"W x 7.5"H
Item Weight	4.48 ounces
Manufacturer	Grosmimi
Material Features	BPA free
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	Cartoon
Product Care Instructions	Dishwasher Safe
Product Style	Dinosaur
Recommended Uses For Product	Drinking
Reusability	Reusable
Set Name	Single Sippy Cup
Shape	Cup
Size	10 Ounces
Specific Uses For Product	Drinking
Subject Character	Dinosaur
Theme	Dinosaur
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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Great price for an authentic product. Fast international shipping too!

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