Symbol 3086 from ISO 7000 - Title/Meaning: Washing, normal process, maximum 30 Celsius Function/description: To indicate that cleaning the textile article is allowed using normal washing process at maximum temperature 30 degrees Celsius.
pay attention to orientation of symbolApplication referenced in: ISO 3758:2012
Additional information: 
One small filled circle may be added below a reduced size number 30
Graphical symbol is based on the GINETEX care labelling system.
Own work using: iso.org/obp/graphics/grs/1a6a44ed-e011-4593-97ad-27aaf260838a 200.png
Vectorization:  Mrmw