These Weck rubber seals are great to have on hand. The 2 pack of seals fit the Weck jars available on this website. Each seal is made from 100% BPA free, food grade rubber and will ensure the contents of your jar will stay airtight and most importantly, fresh!
- Heavy duty rubber seals
- BPA free, food safe
- Great for preserving
- Multi-pack of 2 seals
- 100mm diameter
- For 742, 743, 744 & 745 Jars