Only ordered these because my usual preferred make was out of stock. The design of the individual pods is poor and I've lost several lenses as a result. The perforations between pods are inadequate and require some force to break. Pods therefore don't separate easily and the coverings of two adjacent pods lift together, causing leakage from the pod you don't need, so it is no longer sterile and dries out. Never had this problem in 40 years of wearing disposable lenses. Also, the linked pods don't click together into pairs, which I've been used to in other brands, and which is convenient for travel. I won't order Qualis again.