Add some fun and magic to your bathroom with these pretty mermaid bathroom stickers. Designed in an assortment of 5 designs, these stickers are 3D, waterproof and super easy to apply - a great way to entertain the kids at bath time!. 1 x pack of 5 3D Novelty Waterproof Bathroom Mermaid Stickers. Waterproof. Pre-cut. Easy to apply. 3D