!!! IMPORTANT : COMES WITH EMPTY BOTTLE ONLY !!!!!! NO WATER INCLUDED. !!!OPTIONS :1. BOTTLE ONLY2. BOTTLE + FLOAT BALL3. BOTTLE + HOLE4. FLOAT BALL ONLY4 GALLON POLYCARBONATE WATER CONTAINER ( 16 LITER )- MAX 8 bottle per order~Water Tank ~4 Gallon = 16 Liter ~Made From Food Grade Materials