STORAGE FOR OILS, SERUMS, AND MORE – Perfect for storing your beauty products and allows for easy dispensing using the treatment pump top FRESHER, LONGER WITH UV PROTECTION – Our amber glass bottles are made of true dark brown amber glass (never painted or treated) and are perfect for storing product (such as essential oils) which are sensitive to degradation from light. DURABLE NO LEAK DESIGN – Ideal size to carry and store your favorite products on the go. 60 ml / 2 oz size is TSA compliant making these perfect for travel or home use. DISHWASHER SAFE – Refillable bottles are easy to clean, reuse, and recycle. Dishwasher safe (bottle only, hand wash closure separately). 4 PACK – Amber Glass Boston Round Treatment Pump Bottle Measurements: Height – 4.77 x Diameter – 1.50.