Laminaria (type of hygroscopic dilator) is a 100% natural sterile cervical dilator made from a sea-grown plant containing no synthetic materials. Safely utilized for over a century, Laminaria provides gentle, gradual dilation.After harvesting, the plant is dehydrated. Once inserted into the cervical canal, Laminaria absorbs liquid, swelling to several times its initial dried diameter, gently dilating the cervix

021003 3mm Small (25/Box)

021004 4mm Medium (25/Box)

021005 5mm Large/Thick (25/Box)