Oasis Dura-Pearl Water Bottles feature translucent, pearlized colors that look great and let you see the water level at a glance. Dura-Pearl bottles are dependable and sturdy - great for indoor/outdoor use. Ball point drinking tip is made of premium stainless steel. These water bottles are visually pleasing and offer a tailored uncluttered appearance. If you are looking for more of designer look in upscale cage accessories, this is the bottle for you! Each Dure-Pearl bottle comes with a durable plastic cap that features two heavy stainless steel balls inside the stainless steel drinking tube's ball-point tip. Easy to mount on wire cages with the wire bail. NOTE: Assorted colors - color will be chosen randomly at time of purchase.