This Petal Press is so cute and fun! It can clip directly to a backpack, lanyard, keychain - just about anything. At 2.5”, this press can go anywhere! These tiny presses feature original artwork, a convenient clip, and paper and cardboard layers already included. You can use this press as soon as you receive it! Just slip tiny flowers, petals, or leaves in a single layer between the paper, tighten the strap, and leave the press in a cool, dark place for 1-2 weeks. When your delicate plants are dry, you can remove them and use them however you please! From memory-keeping in a journal to crafting, there are endless possibilities. As for the specifics, this tiny press includes: 3mm (1/8") birch plywood front and back with sunflower design Cotton strap with keychain clip Four (4) layers of cardboard Six (6) layers of cotton-blend blotting paper