Bottle kit for travel and trail from Nalgene. . Perfect for organizing spices, shampoo, creams, and other necessities. Includes 8 small plastic bottles, 4 oz. 3, 2 oz. 3, and 1 oz. 2. Includes 2 dispenser caps that fit most of the bottles. Bottlered cap: 1 oz.. Two square bottlesblue and white caps: 2 oz.. Rectangular bottlegreen cap: 4 oz.. Two 4 oz. bottlesclear caps: perfect for shampoo and conditioner. Big jar: 2 oz. small jar: 1 oz.. Bottles are guaranteed leakproof. Jars are not recommended for liquid storage. Dishwasher safe top rack only.