Are the silicone seals safe for high proof ethanol, in the 65% range (~130-150 proof)?

I would say no, as most silicone is only conditionally resistant to alcohols. I believe temperature and concentration are the determining factors, with temperature being most important. If you're doing home distillates, any amount of fore shots leaking into the heads and hearts will eat at the seal very quickly.

Is the outside of the bottle smooth or indented?

It’s smooth and the bottles are really nice

Will these bottles work with soda stream carbonator without attachmet?

Hi please check the size, the 33fl oz might too tall to fit, its 12" bottle height without the cap. For the 16fl oz the height is 10 3/8". A customer mentioned that the Sodastream bubbles still go away. Please check your Sodastream height requirements. Thank you for your question!

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Flip Top Glass Bottle [1 Liter / 33 fl. oz.] [Pack of 6] – Swing Brewing with Stopper for Beverages, Oil, Vinegar, Kombucha, Beer, Water, Soda, Kefir Airtight Lid & Leak Proof Cap Clear

Product ID: 99878141

Details

Bottle Type
flip top glass
Brand
AYL
Capacity
33.81 fluid
Color
Clear
Material
Glass Steel

🔒Airtight, leakproof flip-top cap

🧊Thick, impact-resistant glass

♻️Eco-friendly reusable design

€ 143.73

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Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍾 Elevate your brew game with airtight style and sustainable flair!

VERSATILITY MEETS STYLE - Ideal for kombucha, beer, oils, syrups, and more — your all-in-one beverage solution.
RISK FREE REFRESHMENT UPGRADE - Backed by a money-back guarantee for confident, worry-free brewing and storage.
SEAL IN FRESHNESS LOCK OUT AIR - Premium airtight flip-top stopper preserves carbonation and fermentation perfectly.
BUILT TO LAST DESIGNED TO IMPRESS - Durable thick glass and stainless steel wire cap resist impact and corrosion for long-term use.
SUSTAIN YOUR LIFESTYLE SUSTAIN THE PLANET - Reusable glass bottles reduce plastic waste, making your kitchen eco-chic.

This 1-liter pack of six flip-top glass bottles features thick, durable glass and corrosion-resistant stainless steel caps, ensuring airtight, leakproof storage for beverages like kombucha, beer, and oils. Designed for versatility and eco-conscious reuse, these bottles keep your drinks fresh while reducing plastic waste. Dishwasher safe and backed by a money-back guarantee, they’re the perfect upgrade for homebrewers and beverage enthusiasts alike.

Specifications

ASIN	B07JZWGQQN
Additional Features	Airtight, Dishwasher Safe, Flip Top, Includes Cleaning Brush and Silicone Funnel, Leak Proof
Age Range Description	Any Age Group
Best Sellers Rank	#1,201 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #1 in Beer Brewing Bottles & Bottling
Bottle Type	flip top glass bottle
Brand Name	AYL
Capacity	33.81 fluid ounces
Color	Clear
Customer Reviews	4.7 4.7 out of 5 stars (9,643)
Finish Types	Clear
Item Dimensions W x H	1.13"W x 11.75"H
Item Weight	3.77 kg
Manufacturer Part Number	8115
Material Type	Glass, Stainless Steel
Model Name	Glass Bottles
Model Number	8115
Number of Items	6
Product Care Instructions	Hand Wash Only
Recommended Uses For Product	Cooking, Juices
Reusability	Reusable
Shape	Round
UPC	706612998895
Unit Count	6 Count

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€ 143.73

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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