Easy to fit, with Velcro hook • It is compatible with flow tube • Soft, smooth contact with the skin • It anatomically shape with tight contact to avoid leakage • Two slots at the end are provided for fixing. more...
• Easy to fit, with Velcro hook • It is compatible with flow tube • Soft, smooth contact with the skin • It anatomically shape with tight contact to avoid leakage • Two slots at the end are provided for fixing. more...