Buy Oral-B iO Black Electric Toothbrush Heads - 4 Pack | Toothbrush heads | Argos
iO Guide
Oral-B iO9 Electric Toothbrushes For Adults, Gifts For Women / Men, App Connected Handle, 1 Toothbrush Head & Charging Travel Case, 7 Modes with Teeth Whitening, 2 Pin UK Plug, Black :
Bamboo Electric Toothbrush Heads, Oral-B Toothbrush Heads 4-Pack
Can someone please explain to me why toothbrush heads are so damn expensive? : r/mildlyinfuriating