Effortless Application: Applying these stickers is a breeze! Simply peel off the backing and stick them onto clean, smooth surfaces such as laptops, notebooks, water bottles, and more. The self-adhesive backing ensures a secure and long-lasting bond, making them easy to apply without any additional tools or adhesives. Durable Materials: Crafted from high-quality vinyl, these stickers are built to last. They are made with premium materials that ensure durability, allowing them to withstand everyday wear and tear. Their waterproof nature guarantees that they stay vibrant and intact even when exposed to moisture. Compact Dimensions: Each happy sticker measures approximately 2 to 3 inches, making them the perfect size to add a delightful touch to various surfaces without overpowering the design or taking up too much space. Versatile Decor: Perfect for decorating your notebooks, laptop, scrapbooks, and more, these stickers add a touch of whimsy and emotion to your everyday items. Additionally, they can be applied to classroom materials, lockers, and even party decorations, adding a touch of positivity and playfulness to any. Expressive Blue Face Sticker Set: Explore a world of emotions with our 59-piece blue-themed facial expression adhesive stickers. Each sticker features a unique combination of facial expressions and various shapes.