DetailsTotally degradable bin bags that are really good value. Degrade in normal environmental situations into water, CO2 & a small amount of bio-mass. Approximate size 59cm x 76cm Other Information: Probably the world's most environmentally responsible bag! d2w Degradable Bin Liners will degrade turning harmlessly into CO2 and water as opposed to lying around for many, many decades to come. The bags take about a year to degrade.