Universal Steamer Descaling & Maintenance Kit
The user is experiencing common problems with a handheld steamer: loose parts and mineral buildup despite using distilled water. This suggests a need for a proactive maintenance solution. A kit comprising universal steamer descaling tablets or solution, a brush for cleaning nozzles, and possibly replacement gaskets or washers for common brands, along with clear usage instructions, would help users maintain their steamers, extend their lifespan, and ensure optimal performance, addressing both the 'white debris' and 'loose grommet' issues.