Set of 20 decals Made In USA Waterslide Decals These decals can be applied to any type of nails (regular polish, soak off gel, hard gel and acrylic). Waterslide Nail Decals. These decals can be applied to any type of nails (regular polish, soak off gel, hard gel and acrylic). You will receive nail decals and full nail instruction in a resealable bag. Please note, the white space is transparent. Nail wraps should be applied on top of contrasting white nail polish. Your base color will be covered by decals anyway, so simply use white nail polish as a background for all of your designs! White pearl nail polish works well too. Areas that are white on pictures are transparent! If you use white base nail polish, they will look white on nails. Can do custom size. Message me the size you are looking for. How to Apply Waterslide Decals: 1. Paint nails in the color of your choice. White work best to give you the full color effect. 2. Cut out the decals and trim to fit your nails. 3. Place the decal in water for 15 to 30 seconds. 4. Slide off the backing paper and place decal on nail. 5. Once you are happy with the position dab the excess water off. 6. Allow to dry thoroughly & seal with a good quality clear top coat.