Dederwern JK-ADLY-0007 Stainless Steel Travel Mug Set, 2-Pack

Pack: Dederwern JK-ADLY-0007 is presented as a two-mug stainless steel travel set in black and white, with vacuum insulation and a portable lid. The listing disagrees on capacity, so confirm whether the selected set is 380 or 510 ml before buying.

At a glance

Black-and-white pair, with the set described as one mug of each colour.
Listing describes vacuum insulation and a flip-style lid for travel use.
Hand-wash-only care instruction is provided.

Price

$31.44Save 15%

Reference price: ~~$36.99~~

Price checked: 13 Nov 2026

View offer Ahead of Black FridayExplore the selection

Pros and cons

Pros

A two-mug set offers matching black and white options for sharing or keeping one at home and one for travel.
Stainless steel construction and reusable design suit buyers looking to avoid disposable cups.
The listing describes vacuum insulation and a one-thumb flip lid for on-the-go sipping.

Cons

Hand-wash-only care is less convenient than dishwasher-safe drinkware.

Technical specifications

12 specifications

Identity
Brand	Dederwern
Model	JK-ADLY-0007

Materials and design
Material listed	Stainless Steel
Colour	black+white
Insulation feature	Vacuum Insulated
Style	Contemporary

Capacity and set
Capacity in product details	380 Milliliters
Capacity in feature copy	510ml
Set quantity	2

Care and use
Care instructions	Hand Wash Only
Microwaveable	No
Reusability	Reusable

What to know before buying

Listing details to confirm

Capacity claims conflict: product details state 380 Milliliters, while feature and A+ copy say 510ml. Insulation-duration claims also differ, with one section stating hot for up to 6 hours and cold for up to 12 hours, and another stating cold for 6 hours. Leakproof wording is not consistent, ranging from leak-resistant to leakproof. Confirm the capacity and lid claims for the selected listing.

What’s in the box

Two tumblers, one black and one whiteCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Buyers seeking two reusable stainless steel mugs in contrasting colours.
Commuters who want a travel mug with a flip lid and are comfortable hand-washing it.

Less suited to

Buyers who need a confirmed capacity before purchase without contacting the seller.
Anyone wanting drinkware that can go in a dishwasher or microwave.

Dederwern JK-ADLY-0007 Stainless Steel Travel Mug Set, 2-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.7 / 5 · 7 ratings

5 stars46%46%
4 stars31%31%
3 stars0%0%
2 stars0%0%
1 star23%23%

The available aggregate ratings are mixed, with both high and low star categories represented. With a small rating sample and no written feedback supplied, these figures do not explain customer experiences or establish specific strengths or defects. Buyers should focus on the unresolved capacity and insulation-duration claims for their intended use.

Frequently asked questions

What capacity are the mugs?

The product details state 380 Milliliters, but feature copy states 510ml. The listing does not resolve this discrepancy, so confirm the selected item’s capacity before buying.

What is included?

The listing describes a two-piece set with one black and one white tumbler. Its included-components field says “no,” so the package contents should be confirmed on the selected listing.

Can the mugs go in a dishwasher or microwave?

The care instruction says Hand Wash Only, and the listing says the item is not microwaveable.

How long does the insulation keep drinks hot or cold?

The listing claims hot drinks stay warm for up to 6 hours. Cold-drink duration is inconsistent, stated as up to 12 hours in one section and 6 hours in another.