The green sack refuse sacks are made from 100 recycled for environmentally friendly waste disposal ideal for janitorial and office use or to have around the home these black sacks are incredibly popular and are durable strong and designed for general everyday use these medium duty 70 litre black sacks come on a handy roll of 15 for easy access refuse sack made from 100 recycled material great for janitorial use or to have handy at home medium duty for general use supplied on a roll f