Specifications
The 68W39B is a 38mm black unlined ribbed sided tamper evident ratchet cap. This closure is made of high-density polyethylene (HDPE) plastic and fits our 38mm bottles and jars. The ribbed-sided design allows for ease of use when removing lid.

The Proof is in the Packaging

Need additional resources to guarantee that your products aren’t being tampered with? Familiarize yourself with Tamper-Proof vs Tamper-Evident Packaging; does one of these promise the impossible? Explore What Is Considered a Tamper-Evident Container and Why They Matter for a better understanding of the characteristics of a tamper-evident container. When in doubt, consult our Guide to Types of Tamper Evident Packaging or 5 Tamper-Evident Packaging Examples for Enhanced Product Security to discover the kinds of tamper-evident packaging available for all industries.



Material:

High-Density Polyethylene PlasticHigh density polyethylene (HDPE ) is the most commonly used resin. This economical plastic has good impact and chemical resistance, is naturally translucent and flexible. It is typically used for personal care products such as shampoo bottles. Adding color will give HDPE an opaque look that will result in an increase in weight and rigidness. We have a variety of these rigid and tough high density polyethylene products in stock, from containers, pails, bottles, caps, tubs and jugs. HDPE works well in below freezing temperatures. HDPE heat compatibility varies. Maximum fill temperature is generally around 171°F; however, testing is recommended with your specific product and application. Distortion occurs between 220° to 250° F.

Disclaimer:

This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility. The Cary Company does hereby disclaim any and all warranties, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose or use. We are not responsible for consequential damages arising from customer's selection and use of containers, container and label dimensions, and/or closures supplied by us.

Additional Information

More Information
Neck Width38 mm
Neck Finish38-400
Liner CompatibilityGlass, PE (HDPE, LDPE), PET, PP, PVC, Universal
ColorBlack
MaterialHDPE
Case Pack2,400 ea.
Pallet Pack43,200 ea.
IndustriesFood & Beverage
Country of ManufactureUnited States
Q & A
Customer Questions
I’m trying to fit a 38mm (38-405) neck finish glass bottle. Will this cap work? Also, will this cap work with a hot fill product?
Thank you for your question. This cap will fit a 38mm (38-405) neck finish glass bottle, but the seal will not be very good, so we cannot recommend this cap for this application. Also, this cap will not work with a hot fill product. Unfortunately, we do not presently carry any 38-405 caps. To help you find a solution, your contact information has been forwarded to our product manager who will be in touch soon. Thank you for choosing The Cary Company.
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
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Product Reviews

5/5
5 out of five star rating on Trustpilot

Based on 1 customer(s) reviews

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1
5 out of five star rating on Trustpilot

Steven Gonzales, 17 June 2025

Easy to install and work great

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