As with our other Superliner liners, they are ideal for household waste and all those scraps of food that will do your compost heap the power of good! 100% compostable and highly breathable, you can place them with your other compost with no problem. Whilst they are thicker, you still need to take heed of sharp objects as they may pierce the bags. 45 days is all it takes for these bags to decompose, surely this proves how good they are for the environment. Safe, clean bins and a safer planet. Which BioBag is right for your bin size? Not sure what bin liner is right for your bin size? You can download the handy BioBag Bin Liner Guide from BioBag here.BioBag World Australia, purveyors of BioBag compostable alternatives to regular plastic rubbish bags, began life way back in the 1950s. In 1993 they launched the range of eco rubbish bags we have here at Wholesome Hub. By choosing BioBags to contain your rubbish, you’re choosing bags that are certified as 100% compostable that are earth friendly and leave behind no toxic residues. Use BioBags for everything from regular household waste, to food waste and even for your dog’s poo. Restaurants, cafes and bars can also use BioBags for their large outdoor bins. Made from plant based bioplastics (for example, from non GM corn starch) these truly are a more sustainable way of disposing of your waste. BioBags, we love you! Made of a material called Mater-Bi, which consists of corn starch, biodegradable and compostable polyester and vegetable oil.