What is the width of the internal hole of gasket?

Hi, the ID is 0.41 inch. Thanks.

What are the internal and external diameters of the gaskets?

this Silicone Rubber Gasket's internal diameters is 24mm, and Silicone Rubber Gasket's external diameters is 10.60mm

Do these fit Teikis flip top bottles?

I don't know anything about Teikis flip top bottles, however, I purchased them for some old Grolsch beer bottles I wanted to use and they fit perfectly.

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FERRODAY 30PCS Silicone Gaskets for Swing Top Bottle, Leakproof Bottle Seal

FERRODAY 30PCS Silicone Gaskets for Swing Top Bottle, Leakproof Bottle Seal

Product ID: 47280832

Details

Brand
Ferroday
Color
Red
Material
Silicone
Number of Items
30
Shape
Cyclindrical

🔴vibrant red for easy ID

🧴30 pcs durable silicone gaskets

🛡️airtight, leak-proof seal

Description

🔴 Seal the freshness, savor the moment — never miss a perfect pour!

PRECISION TAPERED DESIGN - Upgraded sharp edges ensure an airtight seal, locking in freshness and carbonation.
TRUSTED QUALITY SUPPORT - Highly rated with 4.7 stars and backed by Ferroday’s commitment to superior service.
FOOD SAFE SILICONE MATERIAL - Crafted from flexible, non-toxic silicone that resists cracking and deformation.
EASY REPLACEMENT MAINTENANCE - Dishwasher safe and simple to swap, minimizing downtime in your brewing routine.
BULK PACK FOR CONTINUOUS BREWING - 30 premium silicone gaskets to keep your swing top bottles fresh and ready.

The FERRODAY 30PCS Silicone Gasket set offers a vibrant, food-safe, and durable solution for maintaining airtight seals on swing top bottles. Designed with an upgraded tapered edge, these 30 red silicone gaskets prevent leaks and preserve beverage freshness, making them an essential upgrade for home brewers and soda enthusiasts alike.

Specifications

ASIN	B071HM29D4
Best Sellers Rank	#137,707 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #213 in Beer Brewing Bottles & Bottling
Brand Name	Ferroday
Color	Red
Customer Reviews	4.7 4.7 out of 5 stars (787)
Included Components	Replacement Silicone Gaskets
Item Highlight	Bottle Gasket for Grolsch Bottle Top, Flexible Stopper Seal for HomeBrew Beer Soda, Half Cover Gasket for Flip Top Bottle Cap
Manufacturer	Ferroday
Manufacturer Part Number	BW-M-509
Material Type	Silicone
Model Number	8541954573
Number of Items	30
Shape	Cyclindrical
UPC	753210862912
Unit Count	30 Count

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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