The 2-piece Fleximate system is also simple to use. After slight pressing onto the pouch , it can be secured between thumb and forefinger with a LockRing. This takes some strength of the fingers. Fleximate wafers wafers are available in different sizes, plain and convex. The pouches are available in many sizes and models as well. Pouches and wafers are compatible with Coloplast Assura and Sensura system.