It is chemically synthesized in various forms, including powder, granules and pellets. Many materials exist in nature as flakes, pellets, or granules. Urea can be produced as prills, granules, pellets, crystals, and solutions. Projectiles include seeds, clay pellets, and darts. The rods may have the form of tubes filled with neutron-absorbing pellets or powder. Itraconazole is produced as blue capsules with tiny blue pellets inside. The feces resemble round to spherical pellets. Chewing gum typically comes in three formats&colon; tablets, coated pellets, and sticks/ slabs. There are also biodegradable tracer pellets available. The final product is sold as tinctures (liquid), tablets, pellets, or powder. The technique of compressing wood pulp into pellets or artificial logs can reduce emissions. Common stuffing materials include synthetic fiber, batting, cotton, straw, wood wool, plastic pellets, and beans. Airsoft guns are not to be confused with BB guns, which fire spherical metal pellets. The animal's faeces come in the form of small pellets. It is 4.7% abv and made with barley malt, maize, hop pellets and hop extract.