Make someone you love feel extra special on their birthday by surprising them with these fun birthday cake mylar balloons! Mylar balloons are super easy to customize and fit almost any occasion. Think birthday parties, baby showers, weddings, and national holidays – they sell all year round. These can be used as both indoor and outdoor decorations. They come with a stick so your customers can move them around with ease. Note that these are not helium balloons and won't float on their own – they inflate with air only. BIRTHDAY BALLOON FEATURES Material: • Coated mylar • One size: 11" x 11" (27.9 cm x 27.9 cm) • Matte finish • Balloon stick included • Suitable for indoor and outdoor use • Inflate with air only