Daymark Wednesday fully soluble sticker is a day label for Wednesday, intended for use in professional kitchens that operate according to HACCP. The sticker is affixed to trays, gastronorm containers and packaging to indicate when a product was prepared or opened. The sticker dissolves completely in the dishwasher or sink, leaving no adhesive or paper residue behind. This ensures clean, presentable containers and saves time when cleaning. The clear day marking helps to prevent misunderstandings and supports structured stock rotation. Naturally, this sticker is available for every day of the week.