Capacity:  1.5ml 1.8ml 2ml 2.5ml Material: Borosilicate glass Sprayer: Snap-on Packing: By carton Certificate: ISO Samples: free   The glass mini bottle for perfume samples is made of borosilicate glass, which is a type of heat-resistant glass that can withstand both high and low temperatures. This type of glass is also known for its durability, strength, and resistance to chemicals, …