Dux Deo Blocks is a concentrated perfumed tablet containing a blend of P-Dichlorobenzene and selected perfumes. It is formulated to counteract and eliminate bad odours in washrooms, ablution blocks found in office complexes, shopping malls and public areas etc. It instantly eliminates bad odours without the need for pressurised aerosol cans or expensive odour controlled dispensing units. It is very effective, powerful, versatile, cost effective and extremely economical.