Eco-products world art renewable resource hot cups, 12 oz, green, 50/pack attractive world art design lends a global-conscious element to hot-beverage enjoyment. Leak-proof pla liner (pla is a corn-based, petrochemical-free biopolymer). Interactive smart-phone scan-tag. Cup type: hot; capacity: 12 oz; material(s): paper/pla; color(s): green. note: compost according to manufacturer’s guidelines. Suitable composting facilities may not be available in all areas.. this product arrives to most customers in 2-3 business days.