Our Christmas elk balloons are made of nylon foil. This set of balloons is puncture-resistant and maintains its perfect shape for a long time after inflation. It's also leak-resistant and suitable for both indoor and outdoor use. The classic Christmas design adds a touch of festive cheer to your home or party. Instructions are simple: place the beveled edge on the front, where you can see the shape. Fold and conceal the nozzle with tape to create a more beautiful balloon. Lay the balloon flat on the ground, open it, and locate the nozzle. Make sure to insert the nozzle under the colored foil. Gently press the nozzle until it locks. This ensures optimal air retention. The thick material ensures a leak-proof seal. It's durable and can be used as a decorative item.