These white HDPE plastic tottles come with matching caps featuring a flat base allowing the bottles to sit upright without tipping over. The hinged snap top caps can be flipped open to easily dispense your product by squeezing the sides of the bottle. The 2 oz plastic bottles have a 0.125" orifice while the 4 oz, 6 oz, and 8 oz have a 0.154" orifice. These plastic tube bottles could be used to package lotions, creams, hair products, and much more!