An air freshener that is excellent in removing the smell of defecation in pets. kifa ammonia odor deodorization test certification. excellent odor masking effect with aroma guard technology. [SHEA BUTTER] -Pleasant Shea Butter Scent : A pleasant scent reminiscent of a pet sleeping peacefully in my lap on a sunny day. [How to use] 1. Unplug the diffuser. 2. Put a bone-shaped wooden stick in the opening of the glass with silicone. 3. Place it anywhere you want, such as your pet's house, bathroom, living room, front door, etc.