1.The inflatable Dog Collar has a zipped nylon removable cover make dismantle and cleaning easier.<br />2.Simple and convenient aeration holes directly with mouth-blown line, using balloon inflator would be better.<br />3.No physical harm to pet. It is convenient to wear Velcro fitting directly. It does not affect pet's vision,,dinner,sleep, and drink.<br />4.Inflatable Collars are the new way to prevent your dog biting at stitches following surgery,skin diseases, surgical wound itching in healing process. <br />5.Please note if you are unsure what size to purchase, we normally recommend going for the larger of the two sizes you are considering. <br />Color: Blue<br />Material: Green PVC + Short plush outer<br />Size: S<br />Neck Size: 15-25cm(5.9-9.8 inches)<br />Tile Size: Appr 65*9cm (L*W ) (adjustable)<br />Velcro Available length: about 14cm<br />Size: M<br />Neck Size: 25-33cm(9.8-13.0 inches)<br />Tile Size: Appr 78*11cm (L*W ) (adjustable)<br />Velcro Available length: about 23cm<br />Size: L<br />Neck Size: 25-33cm(9.8-13.0 inches)<br />Tile Size: Appr 78*11cm (L*W ) (adjustable)<br />Velcro Available length: about 23cm<br /><br /><img src="http://img6.eachbuyer.com/x9/p100/ch283_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ch283_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ch283_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ch283_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ch281_3.jpg" />