How long will my drink stay cold or hot?

Thanks to double-wall vacuum insulation, beverages stay cold for up to 24 hours or hot for up to 12. Perfect for coffee in the morning and iced water all day long.

Is the lid leak-proof?

Yes! The precision-sealed lid locks securely to prevent spills, and the straw opening is designed for drip-free sipping whether you’re at home, in the car, or on the go.

Will it fit in a car cup holder?

Absolutely. Each tumbler is designed to fit standard-size cup holders, so you can stay hydrated during commutes, workouts, and weekend trips.

What material is it made from?

Every tumbler is made from high-quality 18/8 food-grade stainless steel — durable, safe, and built for years of use without rust or flavor transfer.

Can I put it in the dishwasher?

Hand washing is recommended to preserve the glossy finish and character artwork. The wide opening makes cleaning fast and easy.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Bioworld Kuromi 40 Oz. Stainless Steel Tumbler With Leak-Proof Lid

Bioworld Kuromi 40 Oz. Stainless Steel Tumbler With Leak-Proof Lid

Product ID: 578665729

Details

Brand
Bioworld
Capacity
2.5 pounds
Color
Kuromi Face
Material
Stainless
Special Feature
Lightweight

✨Durable stainless steel with insulated design

💧40 oz capacity for all-day hydration

🔒Leak-proof lid for zero spills

51347CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Description

💼 Sip smart, sip cute — hydration meets hustle with Kuromi flair!

PERFECTLY PORTABLE - Slim 3.98-inch diameter fits most cup holders and backpacks for on-the-go convenience.
NO SPILL CONFIDENCE - Leak-proof lid ensures your bag stays dry, no matter how hectic your day gets.
CHIC UNIQUE KUROMI DESIGN - Stand out with a playful, custom exterior that blends fun with professionalism.
STAY HYDRATED STAY STYLISH - Generous 40 oz capacity keeps you refreshed from morning meetings to evening workouts.
BUILT TO LAST EASY TO CLEAN - Premium insulated stainless steel with simple hand wash care keeps your tumbler looking fresh.

The Bioworld Kuromi 40 Oz. Stainless Steel Tumbler combines a large 40-ounce insulated capacity with a leak-proof lid and a compact design that fits most cup holders. Crafted from durable stainless steel, it features a unique Kuromi-themed exterior that adds a playful yet professional touch to your daily hydration routine. Lightweight and reusable, this tumbler is perfect for busy professionals seeking style and functionality on the go.

Specifications

ASIN	B0CJ9MN62G
Age Range Description	Adult
Best Sellers Rank	#15,794 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #273 in Tumblers & Water Glasses
Brand Name	Bioworld
Capacity	2.5 pounds
Color	Kuromi Face
Customer Reviews	4.7 4.7 out of 5 stars (1,961)
Included Components	Lid
Item Dimensions W x H	5.9"W x 10.08"H
Item Weight	11.2 ounces
Manufacturer Part Number	WAA63YUKMIVI00
Material Features	Insulated
Material Type	Stainless Steel
Model Number	WAA63YUKMIVI00
Number of Items	1
Other Special Features of the Product	Lightweight
Pattern	Kuromi
Product Care Instructions	Machine Wash
Product Style	Kuromi
Recommended Uses For Product	Home, Travel
Reusability	Reusable
Shape	Round
Size	40 Ounces
Specific Uses For Product	Water
Theme	Floral
UPC	197394494451
Unit Count	1 Count

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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Good experience, but the tracking updates could be better.

2 months ago

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51347CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

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

3 weeks ago

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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