Designed to hold both insulin syringes and pen needles, the BD Home Sharps Container is a leak-proof and puncture-resistant container for safe, convenient disposal of used sharps. It has a permanently locking, snap-top lid and holds 70 to 100 insulin syringes or 300 pen needles. The syringe capacity depends on the size of the syringe being disposed of. Please note that the container is made for disposal of insulin syringes and pen needles only. Other types of syringes do not fit.