DS-Lok Smooth Wall 28mm

  • Markets Served:


  • Application/Fill Processes:


  • Material Types:


  • Closure Diameters:


  • Bottle Finishes:

    GPI 350, G7528310

  • Bottle/Package Types:

    Plastic Non-Returnable Bottles

  • Knurl Options:

    Smooth Wall

  • Seal Types:

    One-Piece Linerless

  • Tamper Evidence:

    Tamper Evident Band - Standard

  • Brand Names:


  • Options:

    Also available in 33mm with Pour Fitment

Related Documents

Contact us with your requests for product samples, information about products, sales brochures or sales locations.

A local CSI closure specialist will contact you as quickly as possible.

Request More Information

Protect your distilled spirits with a closure system that delivers outstanding performance, tamper evidence, and premium aesthetics.  DS-Lok 28mm and 33mm smooth wall closures combine design advances with reliable technology from CSI, the industry leader in beverage closure systems and capping equipment.

DS-Lok closures ensure that your packages provide product security, won’t leak, and run efficiently in your bottling operations.  With optional custom molding, CSI’s smooth wall DS-Lok closures also enhance your brand identity.

Designed specifically for glass and PET bottles, DS-Lok closures are available in either a 28mm profile or 33mm with a pour fitment.

Superior Performance

  • Engineered to perform within the full range of bottle tolerances
  • Ensures quality and product integrity
  • Provides consistent, high-speed application
  • Superior, secure tamper evidence
    ✓ Complete band separation from closure during opening
    ✓ Audible and visual communication of band separation
  • Best-in-class application performance with the lowest defect rates in the industry
Designed to Drive Sales

  • Smooth high-gloss closure wall for premium aesthetics
  • Optional custom closure design
  • Differentiate your product and support brand identity
  • Emphasize your logo or other key graphic components

Total Closure & Capping Systems Solutions

  • In addition to quality closures, CSI provides capping equipment and unparalleled customer and technical services, globally.
  • CSI's closure systems solutions help customers maximize profits by increasing the marketability of their brands and optimizing their total cost of operations.

Maximize Your Margins with . . . CSI Closures, Capping Equipment, & Expert Technical Services!

Not all closures are produced in all regions.
Please contact us for more information.