Sparkle Glass Heart Party Packs include 2″ wood shapes (1/8″ thick) with hanging wire, tumble glass chunks. Party Packs include shapes and glass chunks only, no glue. Use white glue that dries clear. Choose quantity on drop down list. Suggested age: 4yrs or older. Rating: easy. The estimated time to complete this project is 30 minutes. *Tip: work over paper plate or tray, or do this project outdoors.