NICE SEALING : each clear storage containers is equipped with a lid, which can be tightly closed, no more worrying about the leakage of paint, just open and close it carefully in each use, so as to ensure a nice sealing RELIABLE AND LIGHTWEIGHT : made of polyethylene, these clear paint strips are with proper thickness and high transparency, compact in size and light in weight, easy to store and portable to carry around when going out WIDE RANGE OF APPLICATION : you can apply mini empty paint cup pots in different ways, which can be widely applied for the storage of painting pigments, cosmetics, lip gloss, glitter powder, beads, powder and other different items, you can use them for schools, families, painting classes, art festivals and other occasions DELIGHTFUL GIFT : just share these painting arts crafts container supplies with children, painters, family, neighbors or close friends, which are sure to win their preference, practical pot strips can help you to enjoy some joyous painting time together