Machined Screw Top

Name: Machined Screw Top
Rating: 4.47 (15 reviews)

MACHINED TO AEROSPACE STANDARDS

QUANTITY

U.S. Delivery by

The Story

After years of use, you may need to replace the original copper screw-top that came with your copper flask.

Keep your Jacob Bromwell® copper flask looking as sharp as possible, or keep a few on hand as spare parts—which is especially useful if you travel with your flask. No matter the circumstances, we've got your covered. The solid weight and build quality is readily apparent, with each one being precision machined to aerospace quality standards and built from 22 gauge solid copper. It ships to you with our proprietary SuperPolish™ finish and our iconic diamond-pattern knurling to provide an easy grip.

Note: Minor imperfections may occur and are a natural part of the 100% handmade process, lending character and charm to each piece.

Hand-built, shipped & sold direct from the manufacturer
Extraordinary build quality backed by a true Lifetime Guarantee
100% authentic and best price guaranteed
Option to pay over time with Affirm (0% APR for qualified customers)
Buy confidently with easy returns & exchanges
Complimentary shipping on all U.S. orders
Highly acclaimed pre and post purchase customer support
Have a question? Contact our concierge

Free & fast ground shipping on U.S. orders
Item ships directly from the Jacob Bromwell® warehouse in New Lenox, IL
International Orders: Duties and import taxes may be imposed by shipping carrier
We provide easy returns/exchanges

Item No: PA800
Material: Copper
Weight: 0.5000 (lbs)
Dimensions: 1 x .75 (inches)
Made by: Jacob Bromwell® Artisans
Care: Hand Wash Only
Warranty: Lifetime Guarantee

A Jacob Bromwell® Original
22 Gauge, Solid Copper Construction
Proprietary SuperPolish™ Finish
Made in Small Batches
Machined to Aerospace Standards
CA Prop 65 Notice
Imported

Item No: PA800
Material: Copper
Weight: 0.5000 (lbs)
Dimensions: 1 x .75 (inches)
Made by: Jacob Bromwell® Artisans
Care: Hand Wash Only
Warranty: Lifetime Guarantee

A Jacob Bromwell® Original
22 Gauge, Solid Copper Construction
Proprietary SuperPolish™ Finish
Made in Small Batches
Machined to Aerospace Standards
CA Prop 65 Notice
Imported

YOUR QUESTIONS, ANSWERED.

Can I use these machined screw tops on any flask?
We've developed these cork stoppers to be used for all Jacob Bromwell® copper flask, excluding Lady Classic.
How long will it take to receive my order?
Jacob Bromwell® ships orders Monday-Friday out of our New Lenox, IL facility. You should receive your order within 3-4 business days after placing your order.

Aerospace quality, precision machined screw top.

Our aerospace quality, precision machined copper screw top which guarantees a 100% leak-free flask every time you fill it. Twist, sip, enjoy.

Copper is an investment for life.

Copper is sky-high on the commodities market today, and there are up to five red-blooded artisans involved in the creation of this copper machined screwtop. Every step in our proprietary manufacturing process is done entirely by hand.