Size: 3/5/10/15/20g Quantity: 10pcs Colors: black PERFECT QUALITY Each jar is made of fine quality acrylic, PS (Polystyrene) bottle body, PP (Polypropylene) lid. It is better than the normal acrylic such as ABS. It generally will not react chemically with any makeup so you can feel free to use. Besides, our sample jars can be reusable. You can easily refill and clear them easily any time. (Please not clean the bottle with boiling water) MINI SIZE ALLOWS THEM TO GO ANYWHERE These jars fit seamlessly in your pocket, purse, handbag, backpack, or luggage. They are especially valuable when flying as bottle sizes for carry-on creams and lotions are greatly restricted. ABSOLUTELY SEALED The jar has a tight seal and prevent leaking even if you invert it for more than 24 hours with water. ONE JAR IS NEVER ENOUGH 3g, 5g, 10g,15g and 20g jars are available in bulk quantities making them ideal for customer product samples, selling your own DIY products in classrooms or online, keeping small treasures organized at home or the office. PERFECT FOR LABELING Oval labels are beautiful and practical. It sticks firmly and is not easily rubbed away. Ideal for keeping things organized or tagging product for your customers. NOTED: If you receive anything broken, please don't worry and tell us at once. We will send you replacement or refund within 24 hours.