As Casey says, you can soak them off with nail varnish remover. Best way is to pour boiling water into a bowl, pout the remover into another bowl and place inside. The acetone reacts faster with heat,(& you can always reheat the water). soak for a good 5mins. then get an orange stick, or something that is not too sharp, and gently scrape from the cuticle to the tip. Using ordinary acetone remover, the process can take up to an hour, depending on thickness of acrylic. Gently rinse in warm water. DO NOT thrwo the acetone away,down the sink, as this can casue probs, but let the mixture evaporate. The throw in the bin. I hope this is of help?