I Know Who... Skinny Tumbler

Marsoni

M251S

$20.00

Get it in 3 business days with 1 day shipping. Friday, May 29

I Know Who... Skinny TumblerSkinny Tumblers are stainless steel, insulated and will keep your drinks cold or hot for up to 12 hours. Comes with a lid and a straw.. This is a sublimation tumbler NO EPOXY Hand wash only NOT dishwasher safe NOT microwave safe Do NOT soak Do NOT leave in hot car Do Not drop ALL TUMBLERS ARE HANDMADE AND MAY CONTAIN SMALL IMPERFECTIONS These tumblers are double wall, vacuum insulated, BPA free and come individually boxed. Measurements: 3"w x 8. 25"h

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We offer a 30-day return/exchange service after receiving.
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Used this in my 17 RAM 1500. This stuff works great, just as good as S...ss brand that is also sold on here. Same thickness and same tackiness. And this stuff sticks like crazy, once its laid down and rolled onto the surface, it is hard to remove, so I am pretty sure it will stay where I installed it. It is great value, one box was enough to do the whole roof of the truck with a little left over for small spots. I think it took a total of 2.5 boxes to do my whole crew cab, roof, floor and back wall and most of the firewall, and I also added a layer of their .25" foam. I do notice a difference in less outside noise, from wind and road. I will be doing my wife car soon, and this is the product I will be using again, I recommend this.

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Reviewed in the United States on January 14, 2026

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AF_TX

Draper, US

★★★★★ 5

Dyna... who?

Size: 36 sqft

This stuff works great. Fraction of the cost to Dyna.. and just as good. Very sticky. Used in doors, floors and ceiling. Great product and performs flawlessly. I would highly recommend this.

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Reviewed in the United States on March 13, 2026

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Jacob C. Hall

Boise, US

★★★★★ 4

Awesome, inexpensive alternative to name-brands!

Size: 36 sqft

Awesome. Stuck well with alcohol prep and time to let liquid flash-off. Very consistent, piece to piece. Backing peeled easily when desired. Compared to Amazon Basics, the butyl seemed a little thicker (infinitesimally) and stickier, foil was less thick than Amazon Basics. Very good value. Started with my nice car, but after completing project, sound dampened all cars in the immediate family it made such a noticeable difference in sound level and quality of music from soeakers. Recommended!

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Reviewed in the United States on October 21, 2025

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David

Phoenix, US

★★★★★ 5

Easy to use

Size: 36 sqft, Size: 36 sqft

Very good and easy to use, made my 88 Chevy feel better

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Reviewed in the United States on June 2, 2026