Vintage Magic Mushroom Print Tray A vintage inspired tray for daily use. 5"x7" tray made of sturdy metal (will not bend). Features vintage scientific illustrations. Perfect as a catch-all tray, trinket tray, or use in your ritual space or altar. Food Safe, hand wash, do not microwave. Made of tin. The trays are designed by Curious Prints in Austin, Texas and printed in PRC.