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- USA
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Siliskin Purple 8 oz Universal Straw CupThe 8oz Universal Straw Cup is 100% silicone with an embedded stainless steel ring. It won't collapse when gripped and the universal silicone straw top prevents big spills. Seriously the best cup on the market. Perfect for smoothies, all beverages, the nightstand, tabletop, indoor and outdoor use! Comes as full set with cup, universal straw top and reusable silicone straw. Reusable patented cup made with 100% European grade, platinum silicone Soft,
The 8oz Universal Straw Cup is 100% silicone with an embedded stainless steel ring. It won't collapse when gripped and the universal silicone straw top prevents big spills. Seriously the best cup on the market. Perfect for smoothies, all beverages, the nightstand, tabletop, indoor and outdoor use! Comes as full set with cup, universal straw top and reusable silicone straw.
- Reusable patented cup made with 100% European-grade, platinum silicone
- Soft, nontoxic, eco-friendly
- Embedded stainless-steel ring prevents the cup from collapsing when gripped
- Universal straw lid stretches over a WIDE variety of cup sizes
- Reusable straw won’t melt in your drink like a paper straw, won’t hurt your teeth like a stainless-steel straw
- Dishwasher safe and microwave safe
Safety Features
- European-grade silicone is held to the highest of standards and does not allow any kind of fillers to be added to the material: it is sustainable, recyclable, stain-resistant, hypoallergenic, and has no open pores to harbor harmful bacteria.
Specs for Universal Straw Cup
Weight
5.7 oz
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
4.6 ★★★★★
Based on 848 reviews
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Product Reviews
★★★★★ 5
Works great on bullet coffee!!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
I am really pleased with this frother! Frothers I have used in the past didn’t mix my decaf coffee, 2% milk, and MCT oil as thoroughly as I like (oil and coffee separated). This frother blends everything AND I get a nice layer of frothy milk on top!!! Charge lasts a long and the froth can be submerged all the way up to the button!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
★★★★★ 5
Perfect for Lattes
Size: 20 Ounces
Good for steaming 8-10 oz of milk. The nifty tool is good for scooping out your puck.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 5
Almost blew up my microwave
Size: 20 Ounces, Size: 20 Ounces
TL;DR "A hilarious microwave mistake turned into a great home cafe upgrade. This 20oz cup is straightforward to handle, looks incredibly professional, and holds a level of heat that will literally burn you if you aren't careful."
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Bought this for homemade coffee brewing, just to spice things up. But as I go ahead to heat up my new shiny stainless steel milk frother cup in the microwave, whoopdy doo. Ya can’t put stainless in the microwave! Regardless, it’s still a straightforward frother cup to handle, making it a great dollar investment for upgrading my home cafe setup.
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1. Spotless Stainless Steel: Its sleek appearance made me feel professional in the hands of an amateur like moi. Great quality!
2. Temperature Retention: I accidentally burnt myself because it stayed so hot, but that is a major positive. Proving the insulation works perfectly and keeps the milk piping hot.
3. Size: The 20oz capacity is accurate, providing the perfect amount of space for frothing without any overflow.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Sturdy
Size: 20 Ounces
Great pitcher
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Reviewed in the United States on January 20, 2026
★★★★★ 4
Decent pitcher
Size: 11.8 Ounces
Smaller than expected. I frothed 5 oz of milk and it was almost a mess.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
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