Likewise with us. By using Green Polyethylene, we can offer unique products made from renewable sources that make a significant contribution to reducing greenhouse gas emissions throughout the chain. Green Polyethylene is a renewable alternative to polyethylene. We currently offer a number of items that meet this requirement, sand moulds, buckets, sieves and shovels. Nice and big, they won't easily get lost under the sand! Contents: 1 circle, 1 square, 1 diamond, 1 hexagon and 1 triangle. Dimensions approx. 19 19 cm.