How to use: suction bowls can be placed on any kind tables and floor etc simply place the suction bowl onto the surface and press it firmly so it attaches to the surface using vacuum (use some water if suction is weak) suction bowl will hold your baby's food at one place and avoid spills and unwanted mess product features: made of high quality non toxic bpa free material safe for microwave dishwasher sterilizer detachable suction base prevents baby from throwing the bowl and spilling the contents comes with airtight lid to prevent leakage spills and moisture entering the bowl light weight convenient to use while travelling colorful and trendy precaution and tips: the suction is most effective on glass and other smooth surfaces you may use a little bit of water to improve the suction the bowl is safe for microwaving dishwashing and sterilizing can be used as a normal airtight bowl if suction is not needed.