In every non basic LEGO brick set, you’ll find a series of plastic bags with numbers printed on their sides. For each set you buy, you get a set of three or more LEGO pieces in each bag that correspond to the set instruction manual. In order to promote sustainable development and help protect all life on earth, Lego announced that it would start phasing out the waste system in the next few years. < / P > < p > however, Lego will not cancel LEGO packages with instructions and they will not get rid of the numbering system. Instead, they are changing the materials in LEGO brick boxes. Soon, plastic bags will become paper bags. < / P > < p > after replacing disposable plastic bags, LEGO bricks will be placed in numbered forest management board certified recyclable paper bags. The trial of these bags will start in 2021;. LEGO says it’s part of their ambition to make all packaging sustainable by the end of 2025;. < / P > < p > & quot; we have received many letters from children about the environment asking us to remove disposable plastic packaging, said Niels B Christiansen, CEO of LEGO Group. &We’ve been exploring alternatives for some time, and the enthusiasm and ideas from our children inspire us to start making changes. &LEGO has tried several bags on the road announced this week. Several & quot; prototypes made from a range of different sustainable materials were tested with hundreds of parents and children. The 2021 bags were chosen because they are environmentally friendly and because they are easier to open. Global Tech