SunPack 72 Cell Round Insert Black - Fits Standard 10"x20" Trays

These high quality, nursery flat inserts are made from food-grade, BPA-free plastic and will last multiple seasons. They will hold up when being transported while full of plants and media. They will fit any standard 1020 (10in x 20in") trays. Their round media holes promote good aeration and growth for young roots, as there are no corners that can dry out.