inferior headgear quality of cpab machine

Headgear pil***** of masks keeps fragmenting at 3 1/2 months. Guarantee is for 3 months. This has occurred with 4 of my recently purchased masks.<br> Masks are said to be made in Germany but upon examination was found to be made in China.<br> Medical Aid only allows for the purchase of one mask a year, which leaves me to pick up the cost of replacing a mask at my cost at least 2 to 3 times a year.<br> <br> The supplier has been very unhelpful and non committal with this problem.<br> <br> Although the mask is fine the problem lies in the inferior material being used for the headgear