A 5 litre hand wash refill comes out around 30% cheaper per litre than buying 500ml bottles again and again. Yahan poora hisaab hai - per litre, per wash, and which size actually suits your ghar.

Phenyl aur floor cleaner ek cheez nahi hain. Asal farq kya hai, ek balti ka kharcha kitna, kaunse farsh par kya chalega, aur woh ek mixture jo kabhi nahi banana.