KVP Calmer Collars - With all of the benefits of soft and plastic e-collars the Calmer Collar is the best of both worlds without any compromise. This premium extended-use e-collar features a patented EasyFeed opening that allows animals to eat and drink with ease. The heavy duty outer material repels grime and fur while the soft material and calming colors on the inside provide a comfortable cozy experience. Multi-colored Velcro strips and clear-view windows allow for quick and accurate application. Machine washable.