※ For finer bubbles, put it in water for 10 minute before use.
※ If the bubble become bigger, put diffuser in bleach for 5 minute. After that, remove the bleach and use it.
※ Keep out of reach of children and pet.
Precaution for extend type
※ Be careful of fire or burns during bending
※ Heating the fire to only one point can cause incomplete results
※ Once bended or heated, there is no return or compensation.
※ If the pipe is deformed once, it may be damaged by applying force or reheating.