Always Sanitary Towels Ultra Secure Night Size 4 Wings 9 per packEspecially created for overnight protection, Always Ultra Secure Night Sanitary Towels offer Extra Night Coverage with a 60% larger back (Versus Always Ultra Normal sanitary towels). This offers even more protection against leakage, no matter how much you may toss and turn throughout the night. Always Ultra has liquid locking gel and gel can't leak. This is because the gel pulls fluid in to prevent leakage. It also contains Odour Neutralising