Inflatable Collar - The inner collar can be secured with a pet's regular collar, or the pet's car seat belt can be directly attached to the inflatable collar to enhance safety during travel. Durable Materials - The outer layer is made of soft fleece, combined with safe materials for baffles and an inflatable inner core that is resistant to deformation and damage. Both inner and outer layers are removable for easy cleaning, allowing faster drying than polyester padding and reducing bacterial growth. Pet-Friendly Design - Unlike traditional cones, this inflatable collar does not restrict movement or eating, and pets can rest their heads on it, making it more comfortable and less likely to be rejected. Versatile Use - Ideal for post-surgery recovery, this collar can also be used as a pet pillow, toy, or in combination with pet car seat belts for added safety. Color: Gray Size Options: S (inner diameter 5.5cm, outer diameter 20cm), M (inner diameter 9cm, outer diameter 26cm), L (inner diameter 13cm, outer diameter 38cm), XL (inner diameter 15cm, outer diameter 41cm) Package Includes: 1 x Inflatable Collar