LED Flash Crystal Cups

Marsoni

M251S

$12.00

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

LED Flash Crystal CupsLiquid Activated Flash Crystal Cups Light Up Every Drink Add Instant Magic to Every Pour These Liquid Activated Flash Crystal Cups turn every drink into a glowing spectacle! Once liquid touches the bottom sensor, the LED lights instantly illuminate in vibrant colors. When the cup is empty, the lights automatically turn off. No buttons, no switchesjust pure party magic. Water Activated LED Technology Simply pour your drink and watch the cup light up

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Your LED Flash Crystal Cups orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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The rollers work great and fit nicely into my Euphy which turned out I have a early version of which means none of the filters don’t fit my Euphy unfortunately and I hadn’t payed attention to the filters I was looking to get a 2 pack of rollers, the filters look nice though like they would make a great seal with the plastic and seal around them. I won’t buy them again for sure though for obvious reasons. Euphy is so much quieter then my second vacuum that’s a Roomba and she definitely gives her a run for her money and when it dies I will definitely be replacing her with a Euphy.

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Reviewed in the United States on April 13, 2021

Verified Purchase

Amazon Customer

Omaha, US

★★★★★ 5

Buy these

Size: 20 PACK

I love ordering these Replacement parts. These work just as good

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Reviewed in the United States on July 4, 2025

Verified Purchase

Luke Howard

New York, US

★★★★★ 5

Very great and durable option.

Style: for Saros 10R / Saros 20 / Qrevo CurvX

These parts are the perfect option when maintaining your robot vacuum. They fit the machine perfectly and are just as if not more durable than the company provided parts. Definitely recommended.

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Reviewed in the United States on March 28, 2026

Verified Purchase

Gisela Villena

Natrona Heights, US

★★★★★ 5

Quality at a great price

Style: for Saros 10R / Saros 20 / Qrevo CurvX

I was happy with the items, they did work great and I saved money buying them. Highly recommended.

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Reviewed in the United States on May 19, 2026