The KVP FNSA is a 3 pack of straight feeding and dosing needles. They are made of handcrafted polished stainless steel and have a smooth olive shaped tip. These needles can be used for rectal injections to flushing ear canals. This pack comes with (1) 10g x 6in. Needle, (1) 14g x 3in. Needle, (1) 18g x 2in. Needle. These needles are autoclavable and are universally compatible with industry standard luer mounts.