◎ Waterproof Stickers The second image compares the sticker to an iPhone X (138 x 65). These stickers can be applied to flat surfaces like guitars, skateboards, helmets, and laptops. They can also be placed inside a transparent phone case. ◎ Bundled purchases are available! 2 stickers for 800 yen, 3 stickers for 1000 yen, and each additional sticker is 300 yen. If you'd like to purchase multiple stickers, please comment first and I'll create a dedicated page for you. Alternatively, you can request a bundled purchase. In that case, please provide the item numbers. Shipping will be via Mini-Letter (no tracking).