Made of 100-percent recycled plastic, the Spin Bin Compost Tumbler has a 60 gallon capacity and is molded in the United States. The dark color absorbs light to heat up the contents which boosts the composting process. Each end has wide locking lids, which makes adding materials easy and the Spin Bin features twenty ventilation slots for superior aeration and to act as drainage holes for compost tea to drain into the soil. Other features include four compost thermometer ports, it’s supported by sturdy, 1-inch thick steel legs and because it sits off the ground with locking lids, animal pests cannot get access to the materials in the bin. Clean Air Gardening, 888-439-9101, www.cleanairgardening.com.