Most full-cover nail sets include five different sizes intended to fit most fingers. Sets commonly include 100 nails in total.
Full-cover false nails can be durable for about 2–3 weeks, depending on the glue used.
Basic steps: file the artificial nails for proper fit; clean your natural nails (often with an acetone-based remover); select sizes; apply a thin layer of glue to the false nail or natural nail; press the tip down at the cuticle and hold for about 5 seconds; then file and shape as needed.
Full, opaque coverage is typically achieved with 2–3 coats of polish.
These long-lasting polishes are described as lasting up to 10 days. Using a top coat is suggested to help the manicure last longer.