Certain dri antiperspirant solid for excessive perspiration -- 1.7 oz.created specifically to complete the line of certain dri antiperspirant products for those who want the same 72-hour protection from excessive underarm perspiration in a solid application. The product is specially formulated to provide everyday, all-day dryness for those who suffer from excessive underarm perspiration. Certain dri solid anti-perspirant contains 25% aluminum sesquichlorohydrate.