SKS offers white PET plastic boston round bottles with white lotion pumps or treatment pump in a variety of sizes. The 1 oz, 2 oz, and 4 oz boston round bottles come with white treatment pumps, while the 8 oz and 16 oz sizes come with white standard lotion pumps. All pumps feature a locking mechanism for secure storage. The treatment pumps dispense .25 cc per pump, while the standard lotion pumps dispense 0.5 ml of product, making these bottles a good fit for hair products, soap, lotion, and more!