This is a clear blue cover for the Darkglass ANAGRAM, made from 2mm thick acrylic. A cleaning cloth and transparent double-sided tape that leaves no residue are included. For an additional 1000 yen, you can change it to an openable design with a colorless transparent lid and hinges. Please comment before purchasing to change the price. [Inspection and Replacement] We will basically ship the product with the protective film attached, but sometimes there may be laser-induced hazing that is not visible through the film. In the unlikely event that a defect is found after removing the film, we will exchange it as an initial defect, so please contact us before giving a rating.