Do you think the cow wondered if the moon was made of cheese, and was perhaps trying to satiate their munchies when jumping over the moon? Was he on to something???? This ash tray is silicone and thus will not break easily, making it both safe and convenient! Clumsy stoners rejoice! To clean, wipe down with a damp cloth. Measures 3.25 in. wide 10% of all sales goes directly to supporting community organizations.