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Closure Expertise You Can Count On

From standard to specialized closures, we help you find the right solution with the ideal matching neck finish and liner type for your product.

In-stock caps ship same or next day Fast Response & Expert Quotes

Continuous Thread Closures

38-400 PP Continuous Thread Closures

SKU: 38-400-pp-cap Neck Finish: 38-400
  • Made from Polypropylene (PP) material
  • Multiple liner options available

38-400 Black PP Continuous Thread Closure with F419M Foam Liner

Starting at
~$0.04/Closure
SKU: 105179 Neck Finish: 38-400
  • 3-ply PE foam liner to prevent leakage and extend shelf life

38-400 Black PP Continuous Thread Closure with Heat Induction Liner

Starting at
~$0.04/Closure
SKU: 105119 Neck Finish: 38-400
  • 3-ply PE foam liner to prevent leakage and extend shelf life

38-400 Black PP Continuous Thread Closure with Pressure Sensitive Liner

Starting at
~$0.04/Closure
SKU: 106648 Neck Finish: 38-400
  • Features a pressure-sensitive liner with the printed warning "Sealed for Your Protection.

38-400 Blue PS Continuous Thread Closure with Vented Foam Liner for Bleach

Starting at
~$0.08/Closure
SKU: 101970 Neck Finish: 38-400
  • 3-layer vented liners equalize pressure without leaking
  • Perfect for bleach bottles

38-400 Red PP Continuous Thread Closure with Pressure Sensitive Liner

SKU: 105115 Neck Finish: 38-400
  • Features a pressure-sensitive liner with the printed warning "Sealed for Your Protection.

38-400 White PP Continuous Thread Closure with F217 Foam Liner

Starting at
~$0.04/Closure
SKU: 103253 Neck Finish: 38-400
  • 3-ply PE foam liner to prevent leakage and extend shelf life

38-400 White PP Continuous Thread Closure with Heat Induction Liner

Starting at
~$0.04/Closure
SKU: 105118 Neck Finish: 38-400
  • 3-ply PE foam liner to prevent leakage and extend shelf life

38-400 White PP Continuous Thread Closure with Pressure Sensitive Liner

Starting at
~$0.03/Closure
SKU: 105114 Neck Finish: 38-400
  • Features a pressure-sensitive liner with the printed warning "Sealed for Your Protection.

38-400 Yellow PP Continuous Thread Closure with Pressure Sensitive Liner

SKU: 105116 Neck Finish: 38-400
  • Features a pressure-sensitive liner with the printed warning "Sealed for Your Protection.