Moth Away Old Cinnamomun Camphora Wood Root Aromatic Blocks 4-piece REPEL ALL TYPES OF INSECTS AWAY FROM YOUR CLOSET; Old Cinnamomun Camphcra Root has an intense and the smell of natural security than the branches can protect fine fabrics from harmful moths, aroma odors also can eliminates mildew by reducing the moisture in your shoes eliminates odors, Insects and mildew,Bring the freshness of the outdoors into your home. LONG-TERM EFFECTIVE.When you find the smell is not strong enough. Polished wood surface, the smell will be strong.Because the whole block is fragrant source, So when you polished wood surface,Odor strong than the original.Old camphora tree root block have strong smell and rich aroma will make your closets / clothes smell good. THIS IS A 100% All-NATURAL PRODUCT, natural and wonderfully scented way to look after your clothes, accessories and linens without resorting to moth balls and without giving in to the damage caused by damp and moths.***How to judge it's a natural? Cut the wood,you'll find the inside wood aroma strong than the surface.if you using the chemical penetration,Not so strong aroma.*** IF YOU WANT TO USE A MORE NATURAL REPELLENT, Consider using camphora wood root blocks. Other moth repellent products in the market,Such as the moth ball,it's chemicals and it will harm humans, especially pregnant women.If you want to reduce the risk, you can try this product. ###IF THE SMELL IS NOT STRONG,PLEASE USE ABRASIVE PAPER ON ITS SURFACE.###12 sq. ft closet Need 4 pieces of camphora root blocks.Enjoy nature life.