WARNING: California Proposition 65 Warning. This product can expose you to chemical substances together with guide, that are acknowledged to your Point out of California to cause cancer and birth defects or other reproductive harm. For more information head to . This sign holder is manufactured with large-high quality acrylic https://s3.us.cloud-object-storage.appdomain.cloud/digitalasset/DisplayHolders/Custom-Acrylic-Signs.html