can you put these mugs in the microwave?

Highly NOT recommended. It is a stainless steel product.

Are these cups dishwasher safe?

I wash them in the dishwasher for at least 3 - 4 months without concern. I think the lids would be more prone to breakdown being plastic versus the stainless cups. So far so good. Btw I have not found a source for replacement lids as I bought and returned 2 aftermarket sets.

Are Miir mugs dishwasher safe? please only answer if you have one/know for certain. thx

Miir website says “Hand wash recommended. Lid top rack dishwasher safe.” I have two other Miir that I put in my dishwasher all the time, and both the function and appearance seem fine. But I have only out it in top rack with normal hot water without the heating element on.

will the 20 oz. fit into a car's cup holder or is the handle in the way?

Handle is in the way:/ Awesome cup though!

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MiiR Camp Cup, 12oz - Double Wall Vacuum Insulated, Stainless Steel with Splash-Proof Slide Lid | Double Wall Vacuum Insulated, Stainless Steel with Splash-Proof Slide Lid

MiiR Camp Cup, 12oz - Double Wall Vacuum Insulated, Stainless Steel with Splash-Proof Slide Lid | Double Wall Vacuum Insulated, Stainless Steel with Splash-Proof Slide Lid

Product ID: 377769045

Details

Brand
MiiR
Capacity
12 ounces
Color
White
Material
Stainless
Special Feature
Double Wall

💧Splash-proof slide lid

🔥Keeps drinks hot for hours

❄️Maintains cold beverages

¥10657

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

☕ Adventure-Ready Sips, Sustainably Stylish

SPLASH PROOF SLIDE LID - Sip confidently without spills, wherever you roam
PURPOSE DRIVEN PURCHASE - Every cup supports nonprofits empowering communities & nature
HARDSHELL POWDER COAT FINISH - Rugged style meets outdoor-ready toughness
MEDICAL GRADE STAINLESS STEEL - Durable, BPA-free, and built to last every adventure
THERMO 3 D DOUBLE WALL VACUUM INSULATION - Locks in your drink’s perfect temp all day long

The MiiR Camp Cup 12oz is a sleek, double-wall vacuum insulated stainless steel mug designed to keep beverages hot or cold for hours. Featuring a durable powder-coated finish and a splash-proof slide lid, it’s perfect for outdoor enthusiasts who value style, functionality, and social impact. Each purchase supports community and environmental nonprofits, making it a smart, sustainable choice for the modern adventurer.

Specifications

ASIN	B09D8Q1Z1N
Age Range Description	Adult
Best Sellers Rank	#58,063 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #63 in Camping Cups & Mugs
Brand Name	MiiR
Capacity	12 ounces
Color	White
Customer Reviews	4.3 4.3 out of 5 stars (224)
Global Trade Identification Number	00840150800491
Included Components	Lid
Item Dimensions W x H	4.25"W x 3.98"H
Item Weight	7.68 ounces
Manufacturer	MIIR
Manufacturer Part Number	CCUSL1SV12001
Material Features	Insulated
Material Type	Stainless Steel
Material Type Free	BPA Free
Model Number	CCUSL1SV12001
Number of Items	1
Other Special Features of the Product	Double Wall, Powder Coated, Sliding Lid, Vacuum Insulated
Pattern	Solid
Product Care Instructions	Wash before first use. Hand wash recommended. Lid top rack dishwasher safe. Do not freeze, do not microwave, do not bleach, do not overfill.
Product Style	Modern
Reusability	Reusable
Shape	Round
Size	12 Ounces
Theme	Modern
UPC	840150800491
Unit Count	1 Count

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How is product pricing calculated?+

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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Customer service was outstanding when I had questions about the product.

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¥10657

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.

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

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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