This is a handmade item. As it is handmade, there may be parts where yarn has been added. This is a type with openings on both sides. Please fold back the openings on both sides when using. The openings have been narrowed to prevent eggs from falling out. The center part is about 10 cm in diameter. ★When shipping, this item will be folded, so please reshape it after arrival before use. Please hand wash this item. ★Please check the image for size. As this is a handmade item, there may be slight variations. ★An attachment ring can also be added for an additional fee. In that case, please comment before purchasing. ※Attachment Ring Metal... 20 yen per piece Plastic... 20 yen per piece Thank you.