PP material bottle, strong and durable; soft, food-safe rubber suction cups, absolutely environmentally friendly construction, safe for your pet! With a scale on the surface of the bottle to control daily feeding volume, easy to take care of your baby pets. Specially developed nipples in different sizes and shapes for different applications. Suitable for feeding young animals such as puppies and kittens and other newborn animals. This set has a special bottle brush to clean the inside of the bottle, easy and convenient for your pets. You have to open a hole on the rubber nozzle before use, use a needle or scissors to open a small hole for feeding. Product description Material: non-toxic PP, food rubber Capacity: 50ml Nipple size: 3 different sizes (as the picture shows) Color: Transparent Note: 1. If the pet is sick, please use different nipple feeding pets. 2. After each feeding, wash thoroughly, bottles, caps and teats. Package includes: 1x milk bottle 1x brush 3x replacement nipples Note: 1. Please allow 1-2cm errors due to manual measurement and make sure you don't mind before ordering2.Please understand that colors may have chromatic aberration as the different placement of pictures.