Toothbrush head covers, toothbrush cases

Air purifying apparatus and machines; Air purifying apparatus; Air exchangers for cleaning and purifying air; Air purifiers; Air purifying units for personal or domestic use; Wearable air purifier

Earbuds

Water filters; drinking water filters; water filtration devices; namely, cartridge filtration units; replacement filter cartridges for water filtration equipment; parts and fittings for the aforesaid goods