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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
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Description
Naoe Shadow Assassin Black Mug — 15oz Ninja Dark Art Coffee CupHold this black mug and feel the hush of midnight. A dark assassin Naoe from Shadows crouches across the glossy black surface, inked in stark, stealthy lines that read like a whispered story. Warm coffee or cooling tea becomes part of the scene; steam rises like a secret signal under the silhouette. This mug settles into late night routines, drawing sessions, and quiet gaming breaks. It speaks to those who collect atmosphere: fans of shadowy
Hold this black mug and feel the hush of midnight. A dark assassin — Naoe from Shadows — crouches across the glossy black surface, inked in stark, stealthy lines that read like a whispered story. Warm coffee or cooling tea becomes part of the scene; steam rises like a secret signal under the silhouette. This mug settles into late-night routines, drawing sessions, and quiet gaming breaks. It speaks to those who collect atmosphere: fans of shadowy protagonists, anime night-watchers, and anyone who likes their warm drinks with a touch of danger. The heavy black glaze and bold art turn an everyday sip into a moment of focus and attitude.Product features
- Glossy black ceramic finish for vivid artwork
- Generous 15oz capacity
- Microwave-safe for quick reheats
- Dishwasher-safe for easy cleaning
- C-shaped easy-grip handle; lead and BPA-free
Care instructions
- Clean in dishwasher or wash by hand with warm water and dish soap
EU representative: HONSON VENTURES LIMITED, [email protected], 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY
Product information: Generic brand, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC
Warnings, Hazard: For adults
Care instructions: Clean in dishwasher or wash by hand with warm water and dish soap
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
It's the best.
I'm picky on my coffee cups. Klien though has made a great cup for ones like me who work construction. This tumbler not only keeps your coffee hot, but is tough as hell. I can't count how many times it's fallen, dropped, or accidently kicked and still works like new. The rubber bottom and sides grip great. The magnet is strong and helps with tipping over, or possibly dropping. The locking lid also helps with spills.
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Reviewed in the United States on August 4, 2024
★★★★★ 5
Best tumbler I've ever owned
I use this tumbler as a travel cup for my coffee primarily. I have also drank cold beverages out of it. Both are satisfying experiences. Why does this product appeal to me so much that I would buy one, recieve it and then buy another? Because they got it RIGHT.
They didn't waste time trying to put a handle on it that would be too big for some hands and too small for others. Instead, they put a grip surface on it that is comfortable and secure with or without gloves. A cup for all seasons and working men and women of America.
The lid screws on, and the drink spout cover snaps in place open and closed. Even better, it doesn't rub on your nose when you drink out of it. Stainless steel inside and out, except for the thick lid and grip surface. Keeps coffee hot way longer than I'm used to, but don't know for sure how long because I don't waste much time drinking it. I have one for my truck and one for my Jeep so I'll never be without it. Yeah. Love it that much. I don't use the provided rare earth magnets for the cup, but I put them to good use elsewhere. I can see where they would come in handy in the construction or other trades. I use the cups on my commute, around the house, and while enjoying the outdoors.
Keep up the good work, people!
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Reviewed in the United States on July 26, 2022
★★★★★ 5
Good cup
Great cup, love the long lasting seal.
the magnet fob is strong enough to hold a full cup which is great.
Holding warmth...id say 6/10
Keeps warm of its full for about 3 hrs give or take but half full it tanks pretty fast.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Sturdy good grip
Bought this because it had good reviews and looked sturdy... with the previous, other name tumblers, if you dropped the lids they broke and the company dont have replacement lids so you had to buy the whole thing! Gets expensive... no issues with this tumbler.. my husband really likes it, fits our cup holders and has a good grip..
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Perfect gift for an electrician
Tough,great size and perfect my husband loves it stays cold for hours worth the money hard to dent or mess up. Great for an electrician
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Reviewed in the United States on December 25, 2025