These clear rubber glass shards are the most realistic glass shards we’ve seen with extremely sharp (looking) edges, but safe to handle. The 1lb tub (453.6g) has an assortment of random sizes of shards from 90mm to 40mm across but all the shards are 10mm thick so if they were scattered, they would look like they came from the same pane of glass. The shards can also be broken up further if you require smaller shards. For shattered glass effects see the crumbled version of this Rubber glass