Designed to fit 25mm/30mm/40mm diameter tubes; 72 tube capacity (tubes or vials not included). Great for storage, transport and organization; Each holder has 72 holes (3 sizes, 24 holes each). Made from lightweight yet durable high density waterproof, non-scratching, anti-rattle, black 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 14" x 19" x 2"
