These degradable refuse sacks are for heavy domestic rubbish they will completely degrade to h2o and co2 within a period of 12 18 months unlike the typical plastic bags that will be around for about 400 years whilst these bags have been designed to last for their intended lifespan they should not be exposed to excessive heat or light while being storedthese bags are also fully recyclable approx size 74cm x 86cm rim 148cm suitable for heavy domestic use drawstring tie