Our pet candles are made from 100% natural plant-based wax and are tested and proven to eliminate 99% of pet odors. Our long-lasting candles and burn for up to 60 hours. They are hand-poured is the USA without dyes, phthalates and parabens. Silver Birch is an enchanting fragrance blending earthy notes of patchouli, cedarwood, and birchwood with the aromatic touch of white sage, and the unique essence of papyrus. ***All 9 oz. candles ship in cases of 12. You can mix a case with up to two fragrances (six units per fragrance). ***One Fur All Products may not be sold on Amazon, Ebay or other 3rd party websites. Get rid of odor and freshen your home with a Pet House Candle from One Fur All! Designed and formulated to neutralize odors, these candles are a must-have for pet owners. While most sprays simply mask smells, our blend includes an odor neutralizer that leaves your home clean, welcoming and undeniably fresh.