Maruyama-style Coil Black Eye Electromagnetic Wave Prevention Electromagnetic Wave Blocker 30 pieces I am selling these due to a move. I used them by sticking them to outlets with double-sided tape. I wiped them with disinfectant wipes, but the adhesive from the removed stickers is not completely gone. The effect is the same as new, but please refrain from purchasing if you are concerned about this. Replacement stickers are not included. Please refrain from reselling. *I have about 120 pieces in total. If you would like to add more, I will create a dedicated listing for 198 yen per piece, so please let me know. Please understand that these are used items. Thank you for your consideration. Electromagnetic waves Maruyama Black Eye Unika Kusuri-e