DIY Mother's Charms for Floating Locket Necklace! This is the perfect custom gift idea for the mother in your life! Hilarious little shrunken heads in a locket! You will need: Grafix Shrink Film, Printable, White Inkjet, 6-Pack Scissors Oven or toaster oven Floating Charm Locket Pendant Necklace with Snake Chain I got mine from Doreenbeads.com , they have a big selection of Floating Lockets ! It's easy. Just find some adorable pictures of your future charms. I used photoshop to select their head shape and lay it out to print. They need to measure about 3/4 inch tall...they will shrink to about 1/4 inch. I went with an updo hairstyle for my daughter...I think it's easier than cutting long hair. Your choice. Cut around all the little heads. Place them on a parchment lined baking sheet with the picture side up! Then bake in the oven at 350* ...watch them! They will curl up and then flatten out...then they are done. Takes 3-5 ...