Bucket Liner Sample Bags are a fast, efficient way for one person to collect and handle bulk soil, aggregate or asphalt samples, and a perfect fit for metal or plastic buckets with 3 to 6gal (11 to 22L) capacity. Fabric and thread are temperature-rated to 400°F (204°C). Simply drop the sturdy cotton 20x24in (508x610mm) WxH bags into a bucket, fill with material, and secure using heavy-gauge wire ties and Wire Twister, purchased separately.