Safe and Healthy: Slow Feeder Bowls Insert is made of food-grade silicone, which is safe and soft. It will not damage your dog's nose,mouth and tongue during eating.The Slow Feeder Insert is pet-friendly.Usage: this slow food dog bowl plug in adopts spiral design, which can better the dog's eating speed The base adopts suction cup design, which is easy to install Note: add some water to the suction cup to discharge all the air at the bottom of the suction cup, which can be more firmly adsorbed on the dog bowlHelps to promote healthy eating: Slow feeder dog bowls help to the pace of eating which in turn can help aid in proper digestion, choking, and overeating. Flexible and easy to secure to most dog food bowls our spiral slow feeder should be added to your daily dog feeding supplies.Suitable size: the size of this product is about 12.5x12.5x7cm, and the suction cup base is about 3.5 inches wide It is suitable for most dog bowls, but it is not a toy and should not be put in the dog bowl Please always supervise your pet when using.Easy to Clean: The food dispenser has no complicated and changeable compartments, which allows you to remove food residues, and can be washed by hand or in the dishwasher, without requiring you to spend too much time and effort.Colour:Cyan-BlueMaterial:Silica gelSize:12.5x12.5x7cmPackage Contents:2 x Spiral Slow FeederOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.