Is the plastic bottle microwaveable? Can the plastic bottle be filled with water and then put in the micro to boil?

Our Sinus Rinse bottle is not designed to be in the microwave long enough for water to come to a boil and sustain a boil to the extent we recommend for proper water safety protocol. For warming the water to a comfortable temperature, you may put the Sinus Rinse bottle in the microwave in increments of 5-10 seconds. As part of the cleaning process, you can microwave the bottle for 60-90 seconds after washing with soap and water (but please follow the specific directions on our website or in our brochure). For more information on water quality: http://www.neilmed.com/usa/np_water_quality.php#sthash.mqRCArJS.67AshSSo.dpbsFor more information on cleaning and disinfection protocol:https://www.neilmed.com/usa/disinfection-protocol/