TSM Coroplast Correx Poster Corrugated Plastics Sheets Sign Blank Board (24"x18"x4mm.， 5-pack/black)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>A corrugated plastic sheets made from polypropylene</li><li>Are resistant to moisture and water.Do not react to chemicals and acid.</li><li>Screen printing can be used as well. Both indoor and outdoor</li><li>Toughness， resistance to tearing. And for better flexibility，Lightweight，durable and resistant impack well</li><li>!!! Important， Avoid getting counterfeit items from other seller. Please check if not have a logo on the packaging same as 2nd figure. We usually received complaint from Previous buyers in topic wrong quantity，dimension，color and quality， If your packaging not have a logo please contact amazon customer service.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/413PjM207NL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51fvl%2BgVt8L.jpg' noproxy></br>