These Size #3 white capsules are empty, pharmaceutical-grade hard shells designed for precise filling of powdered or granular ingredients. The two-piece construction allows easy separation for filling and secure locking to form a tamper-resistant dose unit. Size #3 capsules typically hold around 200 milligrams of powder, depending on density. Sold in bulk quantities of 10,000, they are ideal for laboratory, pharmacy compounding, or manufacturing applications requiring accuracy and quality.