Product name: Tear Duct Essence for dogs Pet external eye tear Stain Essence for cats and dogs eye poop removal Product size: The volume is 20ml. 3cm ×3cm×10cm/1.18in×1.18in×3.93 in Product form: liquid Product features: 1. Relieve excessive tear production in pets, thus eliminating tear marks. 2. Reduce the tears of pets and restore their beauty. 3. Turn the pet's head toward the owner and gently drop 2 to 3 drops from each eye. 4. The product is simple to operate and convenient to carry. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact me we will give you some suggestion, but it is for you reference only. Shipment includes: 1 pcs pet eye drops