Aluminum Bubble Bottle Multi-Packs - 12 Refillable Bottles

3 years & up. The Bubble Tree Original Aluminum Bubble Bottle Multi-Packs - 12 Refillable Bottles are perfect for year-round use. The bubble solution is non-toxic and safe for the environment. Includes (2) 6-packs of refillable aluminum bottles that are each pre-filled with 4 fl oz of Bubble Solution with bubble wand affixed to cap. Each 6-pack measures 5.3" x 5.15" x 3.56".