The Loll Designs Mondo Outdoor Planter was designed to provide a clean and colorful outline around 5 gallon pickle buckets (not included). It is also durable enough to work without liner buckets, made out of recycled milk jugs and High-density Polyethylene (HDPE) and rust-proof stainless steel fasteners and brass inserts. Available in a range of colors and single, double or triple sizes.