Slim organizer designed to fit 25mm diameter bottles or vials; 12 bottle capacity (bottles not included). Great for storage, transport and organization; Each holder has 12 holes (25mm diameter each). Made from lightweight yet durable high density waterproof, non-scratching, anti-rattle, white foam material. Note: Avoid halogens, strong oxidizing agents, benzene, petroleum ether, aromatic and chlorinated hydrocarbons. Easy to clean (can be washed and rinsed, top rack dishwasher safe). Measures approximately 8" x 3" x 1".