Looking for a liner for your discontinued birth pool? This liner fits baggier than a Custom Fit Liner. Once water is added to Birth Pool the additional plastic is less noticeable. Food Grade Plastic No phthalates, lead or cadmium 0.4 ml Thickness Liner Does not contain Latex Double sealed seams prevents leaks NOT SURE OF YOUR POOL MEASUREMENTS? USE THIS GUIDENOT SURE WHICH POOL YOU HAVE? USE THIS GUIDE SMALL Generic Pool Liner: Small fits all 4’ & 5’ Pools Aquaborn Passages Midwifery pool La Bassine Regular ORIGINAL Gentle Birth Pool Aqua Doula Birth Pool in a Box Eco MINI The dimensions of the liner are 96" wide and 72" tall. If the circumference is less than 192" it should fit. LARGE Generic Pool Liner: Large, fits 5’ & larger Pools AquaDoula AquaBorn LaBassine Maxi Birth Pool in A Box Regular Dimensions: 115" x 80."