• Skip to main content
  • Skip to primary sidebar
  • Skip to footer
  • Home
  • About
  • Forum
  • Design Studio
  • Upholstery Jobs
  • Newsletter
  • Sponsors

The Hog Ring

Auto Upholstery Community

  • Facebook
  • Instagram
  • Twitter

Stayfast

What’s the Difference Between Stayfast and Twillfast?

May 20, 2019 By Nadeem Muaddi

The Hog Ring - What the difference between Stayfast and Twillfast

Among Haartz Corporation's impressive range of OEM and aftermarket convertible topping are its Stayfast and Twillfast lines. … [Read more...] about What’s the Difference Between Stayfast and Twillfast?

Simcon Tops: Stayfast Replaces Cambria

April 28, 2017 By Nadeem Muaddi

The Hog Ring - Cant find Cambria Use Stayfast Instead

Auto upholstery shops have recently been buzzing about their inability to find Cambria, the material most commonly used to trim "simcon" tops. Curious why the topping has been hard to come by, we contacted The Haartz Corporation, maker of Cambria, to find out. … [Read more...] about Simcon Tops: Stayfast Replaces Cambria

Primary Sidebar

THR Sponsors

NC Sewing Machines
Miami Corporation - Right Rail Ad 3
  • MasterTech Expo 2026
  • Douglass Interior Products
  • Hyde Leather
  • OEM+ Banner Ad - The Hog Ring
  • Albright's Supply
  • Keyston Bros

THR Favorites

Auto Upholstery in the Early 1900s

Trimmers have a long and storied past – one … [more] about Auto Upholstery in the Early 1900s

The Hog Ring - Learn Auto Upholstery With This New Book

Learn Auto Upholstery with this New Book

Whether you're a rookie or seasoned auto … [more] about Learn Auto Upholstery with this New Book

The Hog Ring - Bosch GSG 300 vs Acu-Cutter 500

Dead Bosch Foam Saw? Try the Acu-Cutter

Ever since Bosch discontinued its popular GSG … [more] about Dead Bosch Foam Saw? Try the Acu-Cutter

The Hog Ring - This Shop Launched a 4-Day Work Week

This Shop Launched a 4-Day Work Week

Advanced RV recently took part in an … [more] about This Shop Launched a 4-Day Work Week

Auto Upholstery - The Hog Ring - Customs by Vos

Customs by Vos Pioneers Double Topstitch

In the craft of auto upholstery, where … [more] about Customs by Vos Pioneers Double Topstitch

Auto Upholstery - The Hog Ring - Design Studio - 1969 Chevrolet Camaro

Design Studio: 1967-69 Camaro

The popularity and timeless design of the … [more] about Design Studio: 1967-69 Camaro

Categories

Footer

Recent Articles

  • Keyston Bros Drops 10 New Carbon Fiber Vinyl Colors and They Pop
  • Trimmer Michael Andrew Piccolo Dies at 67
  • 2026 SEMA Show Registration Opens May 4
  • Nexus Fastening Co. Introduces Solid Gold Hog Rings for Luxury Cars
  • Everything We Covered in March 2026

Recent Comments

  • Edward Munday on Hidden Mouse Nest? How to Charge for the Extra Dirty Work
  • Jack on Keyston Bros. Acquires DLT Corporation
  • Brodie Smith on Aston Martin Just Introduced a New Convertible DB12
  • THE CAPTAIN on 6 Tips for Turning Callers into Customers
  • Dmei on Star Wars Seat Covers are ‘So Wizard’

Advertise With Us!

We're always looking for companies to collaborate with. Watch this short video about the benefits of sponsorship and then email us to say hi.

Copyright © 2026 · Magazine Pro On Genesis Framework · WordPress · Log in