Machined Screw Top

MACHINED TO AEROSPACE STANDARDS

Add Engraving + $135 i We are pleased to offer in-house laser engraving for a flat $135 fee on all Jacob Bromwell® products. All engraved orders are 100% made-to-order and have a lead time of 2-3 weeks. Unless otherwise requested, Times New Roman is the default font used for all engraved orders. We offer 10 other popular fonts as well for all engraved orders. Please visit our Engraving Information page for additional engraving information and examples.
Protect Your Shipment + 30% i Purchase shipping protection and ensure you'll receive a replacement if your shipment is reported missing or stolen, or arrives damaged during shipping due to carrier neglect. Calculated at 30% of the product total.

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The Story

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

This precision machined, aerospace quality screw top is manually machined from solid copper, and is guaranteed to keep your copper flask of choice looking as sharp as possible. Like all Jacob Bromwell® copper products, each screw top proudly features our proprietary SuperPolish™ finish and is basked by our ironclad lifetime guarantee.

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

Shipped & sold direct from the manufacturer
Guaranteed brand new and authentic
Lifetime guarantee on all products with easy returns & exchanges
Free ground shipping on U.S. orders
Best customer service in the industry

Free ground shipping on U.S. orders
Quick Ship: Shipping is guaranteed within 1 business day
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
AAA 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
AAA Solid Copper Construction
Proprietary SuperPolish™ Finish
Made in Small Batches
Machined to Aerospace Standards
CA Prop 65 Notice
Imported

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.