Famous for leak proof bottles, Nalgene has put their expertise to keeping your shampoo from becoming intimately acquainted with your socks; This 8 piece kit is TSA compliant, durable and housed in a leak proof, zippered bag with hanging loops on either end. Kit includes: premium leak proof bag, carabineer, three 2 oz. square bottles, one 2 oz. round bottle, one snap-cap vial (5/8" diameter x 3.25") perfectly sized for Q tips and a 2 oz. straight-sided jar (2.75" diameter x 1.75").