"Our ""Flowers and Bubble"" wall stickers bring the magic of the ocean to birthday parties, classrooms, bedrooms, and bathrooms, and contain a total of 156 reusable patches with bright eyes. They are made of vinyl and are both firmly attached to the surface and are easy to remove cleanly Parents, teachers and kids love them, stress-free decoration: it can be used on any smooth surface (such as windows, laptops or walls) in a matter of seconds. Unlimited creativity: Mix and match marine life, bubbles and flowers to design unique scenes. Learn through the game: Professor counts (""Find 10 jellyfish!"") or color (""Point to the blue flowers!"") Durable, made of environmentally friendly vinyl, safe and harmless to children. Perfect for hosting parties, ocean themed parties, or rejuvenating the bleak corridors."