chamois leather this is chamois is oil tanned and will provide long lasting use if properly maintained.use warm or cold water only as use of hot water can damage the fabres.After using,wash chamois in lukewarm water with mild soap.Hang to dry away from direct heat or sunlight.Use dry to polish and dust.Soft and lint free for polishing and dusting wood,jewelry,chrome and silver. normally 1.7sqft and 3 sqft.but can also follow your demand