Viagrow Nursery Grow Bags are Bisphenol-A (BPA) free and food safe, making them ideal for growing fruits and vegetables. Grow bags are made with 4 mil plastic making them super strong and durable. Grow Bag's White exterior reflects light, keeping root area cooler than regular pots. Grow bags are made from 100% pure virgin plastic and come with pre-punched side and bottom drain holes for excellent drainage and aeration!