Inner diameter: 73mm
Outer diameter: 87mm
Size: As the picture shows
Material: silicone
Color: white

Package list: 1-12 x Moka Express seal

Features:

<< Safe material: It is made of food grade, safe silicone, which is nontoxic, odourless and flexible.
<< Function: Fits for espresso pots.
<< Flexible: Soft, flexible silicone constructed better sealing, safe, no crack or leak.

Notes:
1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding!

2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.