<P><b> Choose standard delivery (15-20 days to arrive)-International shipping volume <br>is limited, international freight volume is higher than usual, but fast. Reach your address in <br>about 15-20 days.</b> <p><b>Instructions:</b> <br>To install the breathing tube to the connection part of the mask, please make sure these are <br>fastened. <br>Loosen both sides of elastic band. <br>Wear the mask from back-bottom side, the mask silicone part will press you face. <br>Tighten the elastic band to make the silicone suit your face well. <p><b>Warning:</b> <br>-We recommend used by the competent swimmer. <br>-Don’t snorkel alone, always have a companion. <br>-Don’t snorkel in high or rapid wave. <br>-This is for snorkeling only. <br>-Practice in the shallow beach or swimming poor. <br>-Don’t use for the baby or kids less than 6 year-old, it will lead Choking. <br>-It is not a protection against accident. <p><b>Package:</b> <br>-1*Snorkel Mask <br>-1*Storage Bag <br>-1*User Manual <br>-1*Accessories Bag