My Co Worker's beautiful hands. She wanted gel nails so I used Brisa clear pink gel's over the predesigned tips. But eh word to the wise if you can take off the sine from the nails before you place the gels. The gel might lift off the tip. Unfortunantly when I tried taking off the shine it takes off the decal designs. Trial and Error: If you can't buff the shine off those pre-decaled *or pre designed* tips. Perhaps put a layer of acrylic on top since It might help soften the tip so that maybe it adhere better? I might experiment on that.