Self-Adhesive Foam Jar Seals – 89mm for Cosmetic & Food Packaging
Protect your products from leaks, contamination, and moisture exposure with 89mm Self-Adhesive Foam Jar Seals, designed for cosmetic, food, and home packaging applications.
These waterproof foam liners create a secure internal barrier between the jar lid and product, helping maintain freshness while preventing spills during storage or transport.
Easy to apply, the self-adhesive backing attaches directly to the inside of jar lids, creating a tight protective seal when the lid is closed.
Ideal for cosmetic jars, skincare containers, food storage jars, DIY products, supplements, spices, and home packaging applications.
Features & Benefits
- Creates a leak-resistant inner seal
- Helps maintain product freshness
- Suitable for food and cosmetic packaging
- Self-adhesive backing for easy application
- Compatible with plastic and glass jars
How to Use
Peel and press the foam seal onto the inside of the jar lid. When the lid is closed, the foam liner creates a protective barrier between the lid and contents.
Frequently Asked Questions
What are foam jar seals used for?
Foam jar seals create an inner barrier to prevent leaks, contamination, and moisture exposure.
What jars do these seals fit?
They are designed for jars with an 89mm opening and work with both plastic and glass containers.
Are these seals waterproof?
Yes. The foam liner helps protect contents from spills and moisture exposure.
