Nappo inflatable cone collar is designed for pets’ speedy recovery from post-surgery or injury recovery. Its distinctive design allows you to adjust the tightness of the collar - pets can lie down, drink water, and move around easily, without hindering their vision. <br> <br><b>Set Including:</b>1*Inflatable cone collar+1* inflator 2.0（random color ）<br> <br><b>SIZE: </b> <br>Size M —Neck circumference: 10-14” inches<br> <br>Size L —neck circumference: 15-19” inches<br> <br>Size XL —neck circumference: 19-25”inches<br> <br><b>How to use: </b><br> 1.Put the air cushion into pet's everyday collar<br> 2.Inflate the collar via air cushion by hand pump（pls install the hose as per pics show） and inflate until it feels 80% full<br> 3.Fasten inflatable cone collar onto your pet and adjust the Velcro to its perfect size. <br>