Self-Adhesive Foam Jar Seals – 70mm for Cosmetic & Food Packaging
Protect your products from leaks, contamination, and moisture exposure with our 70mm Self-Adhesive Foam Jar Seals, designed for cosmetic, skincare, food, and DIY packaging applications.
These waterproof foam liners create a secure internal barrier between the lid and product contents, helping maintain freshness while preventing spills during storage or transport. The self-adhesive backing attaches easily to the inside of jar lids, allowing the seal to activate when the lid is tightened.
Suitable for plastic and glass jars with a 70mm opening, these seals are commonly used in cosmetic packaging, homemade skincare products, spices, food containers, and general storage solutions.
Ideal for small businesses, DIY product makers, beauty brands, and home packaging, these foam jar seals provide a simple and reliable way to improve packaging quality and product protection.
Features & Benefits
- Leak-resistant inner seal for jars
- Helps maintain product freshness and quality
- Self-adhesive backing for quick installation
- Compatible with plastic and glass containers
- Suitable for cosmetics, food storage, and DIY products
How to Use
Peel the protective backing and press the foam seal onto the inside of the jar lid.
When the lid is closed, the foam liner forms a protective barrier between the jar and lid to help prevent leaks.
Packaging & Bulk Information
- Supplied ready for use.
- Bulk quantities are available for small businesses and product manufacturers.
Lead Time Information
- Small orders are processed within standard dispatch times.
- Bulk orders may require additional processing time depending on quantity.
Disclaimer
This product is designed for packaging and storage applications.
Ensure the correct lid and jar size is used to achieve optimal sealing performance.
Stash It Right
Store in a cool, dry place away from moisture and direct sunlight.
Frequently Asked Questions
What are foam jar seals used for?
Foam jar seals help create a tight inner seal inside jars to prevent leaks, contamination, and product spoilage.
What types of jars do these seals fit?
These seals are designed for jars with a 70mm opening and work with both plastic and glass containers.
How do self-adhesive jar seals work?
The foam liner sticks to the inside of the jar lid, creating a protective barrier when the lid is closed.
