Feature: The product is made of high-quality rubber, which is soft, wear-resistant and bite-resistant, and has a longer service life. Food grade rubber, non-toxic, odorless, easy to clean, healthy and hygienic. Bionic design, it can be installed in the feeding bottle and other equipment, so that the calf can feel the pleasure of sucking milk in the mother. The product is suitable for all kinds of small animals, such as calves. Natural speed sucking helps to produce a large amount of saliva and help digestion; intermittent feeding avoids foreign body pneumonia. Specification: Model: HL-MP76 Product Material: Rubber Product color: Red Length: 10cm / 3.9in Diameter: 3.6cm / 1.4in Suitable animal type: Calf Package list: 5 * Calf Milk Nipple Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.Quality Guarantee---Free Shipping!!We provide a 100% satisfaction guarantee and quality customer service. We supply 1 year warranty, 30 days money back, 7x24 hours email support. If you have any problem, please don't hesitate to contact us, we will try our best to solve it for you. Suitable for most milk buckets---Perfect fit with the milk bucket, easy to install and disassemble. Food grade rubber, non-toxic, odorless, easy to clean, healthy and hygienic. Easy to use --- With a cross out of the milk hole, soft material, easy to flow out of milk.Natural speed sucking helps to produce a large amount of saliva and help digestion; intermittent feeding avoids foreign body pneumonia. Simple cleaning---Extruding residual milk during washing, washing in water, cleaning with acid or alkali or disinfectant every week to ensure the safety of calves. Safety materials ---All nipples are made from food grade materials and are clean and hygienic.Best Sellers Rank: See Top 100 in Baby. Age Range (Description): Baby. Material: Rubber. Brand: HEEPDD. Country of Origin: China. : B07SFJH8SJ. Manufacturer: HEEPDD. Date First Available: May 29, 2019. Product Dimensions: 3.94 x 1.42 x 1.42 inches; 2.47 Ounces.