Our custom coroplast yard signs are made of 10MM Corrugated Plastic. This material is thick at 0.4" and rigid for longer term use (unlike the 4mm corrugated plastic).

Sign Material: 36" x 36" Coroplast. 10mm Corrugated Plastic.
Grommets (optional): Signs can be grommeted on top, bottom or both. Select from various standard positions and in Nickel plated Brass.
Printing: Printed 2 sided - using full color digital inks which are water proof and UV resistant for long lasting outdoor use.
Logos/Artwork: Send us a fully designed sign or let our graphic department send you proofs based on your logo and/or sign requirements. No charge for sign creation unless it involves recreating a complex logo. Once order is placed, reply to the order confirmation email and attach your artwork.
File Formats: .tif, .jpg, .png, .pdf, .eps - please make sure your file is a minimum of 300 DPI (dots per inch)
Production Time: Normal production time is 3 - 7 business days. Please let us know if you need expedited production. We can get signs shipped next day as long as final artwork is approved before 1pm, EST.