The amber ovals have a two-piece push and turn cap that is child resistant. The bottles are made within USP “Light & Tight” specifications. The plastic bottles have a crisp easy-to-read graduations in both ounces and milliliters and product visibility that will encourage on-time refills. We feature a flat back panel for ease in labeling. All oval bottles have either a 20mm, 24mm, or 28mm opening. We also feature a 1/2 oz. &  1.0 oz. round syrup bottle with a 20mm opening.