nice but no cover to keep it clean [SEP] as far as comfort and fit i give it a the reason for stars is two fold first there is no cover to prevent it from soiling from face oils or makeup and this makes it inconvenient to use except at bedtime or first thing in the morning when all makeup is off over time i am sure it will get dirty a removable cover would have been great i will probably cut off an old sock and place it over it to keep it clean as i do not want a soiled cover on my eyes second when heated the recommended seconds the heat only lasts about minutes before it is no longer warm enough to heat any longer than seconds would be too long it is nice that they donate a portion of the proceeds to charity so on the note i would recommend it