Box of 1512 biodegradable and compostable cups of 10 x 14,5 cm and 5 cm high / 4″ x 5.7″ x 2″. Each InstaGreen smart-watering-tray can contain 40 of these cups. Our cups are bio based (TüV bio based certified), made of plant based biopolymers, a polylactic acid, 100% natural raw materials. They are thermo shaped and 100% biodegradable. They are also certified OK compost by TüV standards, which means they are guaranteed industrially compostable.