The Insect Shield Fabric Exercise Pen provides a safe, pest-free space for your pet to play outdoors and indoors alike. This simple exercise pen features mesh windows that keep the pen ventilated while keeping insects out and is also made with material treated with permethrin to further repel pesky pests. The pen also features pockets on the outside to store treats, toys and other supplies.The Insect Shield Fabric Exercise Pen comes with metal stakes to use with the stake loops on the bottom of the pen to firmly hold it in place when placed outdoors. This pen comes in two sizes and colors to accommodate any dog. Keep your pup happy and safe with this incredible play pen today!Key Features:Folds completely flat for easy storage and transportMesh windows offer increased ventilation, while side pockets provide additional storageFeatures stake loops and metal stakes to firmly hold the pen in place, a removable fabric bottom, and a removable mesh top Useful Info Material: 600D polyester with PU coating, meshCare: Spot clean with damp cloth.Caution: Do not re-treat with other permethrin insect repellant products.Colors:FernCarrotSizes:Medium measures 37″ D x 24″ HLarge measures 451/2″ D x 28″ H Ingredients Insect Shield products are treated with a specialized process that utilizes a proprietary formulation of the insect repellent permethrin.