Description Capacity: 48ml per bottle Size: 10*9.2*8.5 cm (3.9*3.6*3.3 inches) Feature: 1. CALM YOUR PETHelps reduce unwanted behaviors like clawing, urine marking, fighting and anxiety for a more peaceful home. Creates a soothing environment for your furry friend, effectively alleviating stress and promoting relaxation. 2. LONG-LASTING EFFICIENCYThis powerful solution covers up to 700 sq.ft. to provide continuous comfort. With each bottle lasting up to 30 days, you can enjoy a full 90-day supply for sustained peace and tranquility in your home. 3. SIMPLE & SAFE OPERATIONJust plug the diffuser into a standard wall outlet. The gentle warmth activates the natural scent, mimicking maternal pheromones to create a familiar and reassuring atmosphere for your pet, without any harsh chemical smells. 4. OPTIMAL SIZE FOR ANY SPACEThe compact diffuser unit measures approximately 10*9.2*8.5 cm (3.9*3.6*3.3 inches), fitting seamlessly into your living space without obstructing other outlets or looking out of place. This small size packs a powerful calming punch. 5. MULTIPLE APPLICATIONSIdeal for managing anxiety during thunderstorms, fireworks, multi-pet households, vet visits, traveling, boarding, or moving to a new home. Help your pet adjust to new situations easily and feel comfortable and secure in any environment. Note: 1. Manual measurement may have an error of 1-2cm. Please understand, thank you. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package list 1x Plug-in Diffuser 3x 48ml Calming Pheromone Refill