These sleek, easy-to-use metal caps are perfect for food canning and vacuum packing applications. The caps provide a tamper-evident and hermetic (or airtight) seal, drawing a vacuum on any jar with a lug finish; a lug finish consists of several tapered ridges designed to mate, requiring only a partial turn to seal the cap. The metallic color of these caps compliments any jar design and gives your product a premium look and feel.
- Aluminum cap with plastisol liner
- Silver outside, beige inside
- No button
- Dimensions: 2.875" Dia. x 0.375” Hgt.
- Process temperature: 212°F
- Completely recyclable
- BPA-free
- Meets FDA standards
- Lug caps must be paired with a container featuring a lug finish