Amgate Vertical Garden Wall Growing Bags with Waterproof Water-Resisting Layer Back ~ Safe to Use Indoors Against Drywall ~ 4 Pockets, 10 in 25 in, AGAINST DRYWALL: Have Waterproof and Water-Resisting Layer in Back of Planter, Can Safe to Use Indoors Against Drywall MEDIUM SIZE: 10 in * 25 in (26 cm x 63 cm), Built Well Enough For Growing Season, Can Match Several Planters Together For Covering Large Wall Areas And Move Randomly EASILY FIXED: Can be Easily Attach To a Fence by Zip Ties and mounted on a wall using nails with a larger heads. Or You are mounting to a wall with screws you should get washers to keep the heads of the screws from slipping through the grommets. And It is able to remove it easily ECO FRIENDLY MATERIAL: felt material, Holds moisture good and allows drainage and can breathe. Resistant, Eco Friendly and Non Toxic GROWING CONDITIONS: Water Retaining Felt Material Creates Perfect Soil Condition, Use For Indoor/Outdoor