"FILTERS" allows you to select only the models that are likely to suit you (EX: sort by number of letters in the first name) To personalize your pacifier clip: 1- Click on the model whose bead arrangement suits you. 2- Click on the desired colors according to the code visible on the image. (C1/C2/C3...) and fill in the first name in the box provided. 3- Don't forget to read the description of the item (under the "add to cart" box)