sauvage Eau De Toilette Is Now Refillable. Not For Use Alone. Only Compatible With The Eau De Toilette 100 Ml Bottles With Refillable Indicated Underneath.eco Friendlythe Sauvage Refill Is In Keeping With Dior\'s Vision For More Responsible Luxury That Respects Natural Resources. Its Simplified Design, Out Of Recyclable Aluminum, Reduces Its Environmental Impact.60% Less Energy35% Less Water56% Less Greenhouse Gas.*user Friendlythe User-Friendly, Eco-Design Of The Refill Now Allows You To Refill Your 100 Ml Sauvage Eau De Toilette Bottle In One Easy Step, Without Losing A Single Drop. Thanks To Its Innovative Auto-Stop System, Filling Stops Automatically When The Bottle Is Full.*use Of A 100 Ml Sauvage Eau De Toilette Bottle + A 300 Ml Sauvage Refill, Compared To The Use Of Four 100 Ml Sauvage Eau De Toilette Bottles.