Such a fun glow in the dark pixie dust necklace? glows really bright after being charged in the sun.<br /><br /><br /><br />Charms hang about 1 1/4" (bottle is dainty at 1"). Fairy dangles from the pixie dust bottle. <br /><br /><br /><br />Various chain lengths available? including child sizes. See sizing suggestions for children at bottom. Lobster claw clasp. <br /><br /><br /><br />The pendant is filled with high quality strontium aluminate glow in the dark pigment and a dash of glow in the dark pixie dust glitter for added shine. This is not diluted pigment? so it will glow bright.<br /><br /><br /><br />100% non toxic material. Jar is sealed to keep pixie dust safe.<br /><br /><br /><br />Comes in a sparkly gift box for safe keeping and easy gift giving!<br /><br /><br /><br />Is this a gift? No worries...it will include instructions professionally printed on a postcard. The recipient will clearly understand it glows. <br /><br /><br />