OASIS # 80500 Hamster Water Bottle, 8-Ounce, Clear Hamster Water Bottle Offer The Best View Of The Water Contents Popular With All Ages, Offer The Look Of Glass Without The Risk Of Breakage Ideal for hamsters, hedgehogs, sugar gliders, rats, mice gerbils and similar sized small animals Available In Crystal Clear Color This Product Weighs 8-Ounce