Warning stickers for ceilings

Warning stickers for orders to increase attention in a gentle way. You can add the teacher's name upon request from the order data. Number of stickers per order: 48 stickers with completely different phrases, similar to the order image. Comes as a sheet with 2 sheets (papers) in A4 size. Sticker dimensions: 4 cm * 4 cm for each sticker. Features: waterproof, high-quality printing. The installation area must be clean. Important note: the product is non-returnable and non-exchangeable due to the nature of the product (printing on demand). Do not use alcohol to wipe the sticker.