https://allegro.pl/oferta/zestaw-naprawczy-kominkow-tasma-szklana-6x2-5mm-17146428350 STANDARD REPAIR KIT – 6x2.5mm TAPE STANDARD kit for self-replacement of the fireplace glass sealing tape. The set includes: - self-adhesive colored glass tape 6x2.5mm – 2.5 m Recommended use: - sealing the place where the glass meets the fireplace door frame -insulation of elements exposed to high temperatures. NOTE: Tapes 12mm wide and more are glued with glue with increased temperature resistance (up to 300°C) and can therefore be used to seal fireplace doors. Instructions for use of the seal are also included on the packaging. Sealing tapes are available in many sizes.