Ruby Heart Glass Art Kit includes a 3″ wood shape with hanging wire, tumbled glass chunks, glue and toothpick. Choose quantity and packaging option on drop down lists. Save on orders of 3, 6 or 12 kits. Rating: intermediate. Suggested age: 8 yrs to adult. The estimated time to complete this project is 1 hour. WARNING: glass chunks and toothpick in this kit may pose a choking hazard to young children and pets. INSTRUCTIONS: Glue glass pieces on topside (front) of heart, along the edges first, then work your way inward.