Have a crazy big birthday with this Jojo Siwa Happy Birthday Yard Sign Kit officially licensed by Nickelodeon! This sweet celebration surpise Yard Greeting Kit helps make for an exciting birthday and a bright attraction to let someone know you cherish their day. Not only are these great for the yard but the letters can be held in a car parade or used indoors too when you get creative! The letters and characters are made from moisture resistant plastic corrugate with colorfully printed laminated paper overlay. For best results and to extend the life of your product our recommendation is to put the signs up on the day of your occasion and do not leave outdoors overnight. As an alternative these letters can be used indoors without the stakes - just lean them or mount them with your favorite mounting adhesive around the gift table for a happy and bow-tastic display. This set offers a great value for your occasion and a most unique way to express your sentiment. Imagine how surprised your loved ones will be when you decorate for them inside or outside! Metal stakes are included for outdoor use in dry conditions. Gently push two stakes into each of the corrugate letters then into soft soil for an outdoor surprise! Customize your arrangement of these letters easily to make them fit perfectly into your yard or garden configuration. Easy assembly and reusable with proper use and storage. Set comes with 1 Jojo Siwa star character shape 1 lollipop shape to be used for the letter I and 12 Letters with stakes for each. (Warning: This is a not a toy. Item is not fire wind or moisture proof.)