Never wash your latex garments in a washing machine nor tumble dry or iron it. Latex garments shall be washed by hand in clean warm water only. Best to store the latex pieces in a dark and dry place away from strong heat. Make sure your latex garments are totally dry before storage and preferably, lightly powder the insides to prevent the latex from sticking to itself.
Household oils, mechanical oils, greases and solvents can cause
serious damage on your latex garments.
Metal, jewelry including pennies etc. will stain the latex!
To bring out the deep glossy shine of latex use a water based silicone oil. It also can be used as dressing aid.