gOOdAy SeRieS. 7 days a week, 7 pieces a pack. Choose your day, and choose your life, every day is a good day. Have a gOOdAy. Have a good week! Resin clip earrings with amber. Material: amber and resin. Earring diameter: ∅5.0mm approximately. To keep the good condition, clean with neutral detergent or water (use soft brush if necessary) after wearing, wipe dry and leave in the air for about two minutes (vapour off) and seal in a zipper bag.