Black Plastic Garden Tray Inserts - 5 Sheets of 18 Planting Pot Cells Each - 3x6 Configuration - Perforated - Each Cell 3.5 In. Deep - 3.5 In. Square at Lip - Nursery, Greenhouse, Gardening

18 Cells Per Sheet - 3 x 6 configuration - With Drain Holes BPA Free Polystyrene - Easy tear perforations Each Cell Measures 3.5 Inches Deep and 3.5 Inches Square at the Rim - Tapers to the Base Each Full Sheet Measures 10.5 Inches by 21 Inches at the Rim - Designed to Nest in Standard 20x10 Inch Drip Trays Designed for Single Use - Seed Starter Tray Inserts