Highly effective in removing the irritant of poison oak, ivy and sumac from your skin. To prevent rash, use Tecnu within 4-8 hours after exposure. To relieve itching and inhibit spreading, use Tecnu as directed and rinse off with cool water. Also removes poison oils from clothing and equipment. 12 oz. size. Sold by the each. Availability: Usually ships in 2-3 business days. TECNU-12$9.64 Tecnu Poison Oak-N-Ivy Cleanser - 4 ozAs above except in 4 oz. size. Sold by the each. Availability: Usually ships in 2-3 business days. TECNU-4$4.82 Thank you for visiting FISCO's on-line store. Visit us again soon!