Birthday Cheers Rub-On Sheets. Celebrate the easy way with the charm and simplicity of rub-on embellishments! This adorable illustrated set features two 6 x 8-inch sheets of vibrant, high-quality rub-on transfers that include 14 designs: 8 birthday themed images and 6 accompanying sentiments. Full of sweet treats, balloons and more, these rub-ons will make your handmade birthday cards both beautiful and quick to create!