Bamboo cover made of natural environmental bamboo,good sealing, safety and environmental protection, and does not contain harmful substances;the screw cap is tightly sealed,not leak.Easy to dismantle and Re filling.Lightweight and Compact, Perfect for Travel.Great for Professional or Personal Use.Reusable Plastic Jars to Store Creams, Lotions, Make Up, Cosmetics, Lip Balm, Lip Gloss, Salves, Nail Accessories, Charms, Beads, Small Jewelry and More.Perfect for sampling or storing eye-shadows, makeup, premium vials, lip balm, creams and other cosmetics.