Are the silicon sleeves dishwasher safe? How does one contact the maker direct?

Hi there. To make sure you clean the sleeves well, you can first remove them and wash them by hand with detergent. To contact us, you can send emails to: SophiaxjUS@163.com

Are these 100% silicone? Do they pass the "pinch test?" Or are there plastic fillers? Thank you!

Not sure I understand. The bands stretch and stay on nice and tight. I send them thru the dishwasher and they're fine. My issue isn't the bands. The cup taste like a cheap set of eating utensils. You know that metalish tasting whang? My kids don't seem to mind tho. They fir their hands well and the bands give a toddler a good grip.

Can you put hot coffee in these?

I would say no...because there is no insulation.

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12oz Stainless Steel Cups, Metal Drinking Glasses for Kids & Adults, 5-Pack | Metal pint cup tumblers, 18/8 food-grade stainless steel, unbreakable, stackable design, with 5 silicone sleeves

12oz Stainless Steel Cups, Metal Drinking Glasses for Kids & Adults, 5-Pack | Metal pint cup tumblers, 18/8 food-grade stainless steel, unbreakable, stackable design, with 5 silicone sleeves

Product ID: 68709242

Details

Brand
Qrooper
Capacity
12 ounces
Color
Exquisite
Material
Stainless
Special Feature
Non-Slip

🔩18/8 food-grade stainless steel

🥤12oz perfect sip size

🧩stackable & space-saving design

$76.56

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Description

🥤 Elevate your hydration game with style and durability!

ECO FRIENDLY SAFE - BPA-free, toxin-free, and fully recyclable for guilt-free sipping.
UNBREAKABLE DURABILITY - Crafted from premium 18/8 stainless steel for lifetime resilience.
VERSATILE FOR ALL AGES - 12oz capacity ideal for kids and adults, perfect for any beverage.
SILICONE SLEEVE COMFORT - Includes 5 non-slip silicone sleeves for safe handling of hot or cold drinks.
SPACE SMART STACKABILITY - Innovative design stacks effortlessly to save precious kitchen space.

This 5-pack of 12oz stainless steel cups combines unbreakable 18/8 food-grade steel with a sleek stackable design and silicone sleeves, making them perfect for both kids and adults. Dishwasher safe, toxin-free, and eco-conscious, these cups are ideal for everyday use, outdoor adventures, and stylish entertaining.

Specifications

ASIN	B07DC2QB9C
Age Range Description	Adult, Kid
Best Sellers Rank	#155,475 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #4,813 in Tumblers & Water Glasses
Brand Name	Qrooper
Capacity	12 ounces
Color	Exquisite Silver
Customer Reviews	4.6 4.6 out of 5 stars (539)
Finish Types	Brushed
Included Components	Cups
Item Dimensions W x H	3.3"W x 5.1"H
Manufacturer	Qrooper
Manufacturer Part Number	St-01
Manufacturer Warranty Description	2 Years warranty, only applies to products sold from Qrooper
Material Features	Insulated
Material Type	Stainless Steel
Material Type Free	BPA Free, Lead Free, Phthalate Free, Toxin Free
Model Number	St-01
Number of Items	1
Occasion	Christmas
Other Special Features of the Product	Non-Slip
Pattern	Solid
Product Care Instructions	Dishwasher Safe
Product Style	Tableware
Recommended Uses For Product	Home
Reusability	Reusable
Set Name	Stainless Steel Cup Set (5 Piece)
Shape	Round
Size	12 Ounces
Specific Uses For Product	Cold Drinks
Theme	home and kitchen
Unit Count	5 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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TrustScore 4.5 | 7,300+ reviews

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$76.56

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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