The tray holds, what it promises! Barcodes are neutralized when placed on the tray after a few hours, and the foods taste fresher, in fact. Has expanded my aura, my neighbors can confirm that determined twice a week to ring me and ask me to please remove my aura from her garden. A star deduction there but for the lack of warning, to leave the Hildegard tray unattended with children. I left for a few minutes the garden where my children played and the tray of soft drinks stood on the terrace table. When I returned, I found my children with the tablet in hand on the grass. All buried in the garden pets were again alive and kicking, even my mother.