Our couple's hand model clone powder contains sodium alginate. It can record the growth process, fine capture every fine line and fingerprint, so that you create a more perfect product, is a kind of love witness. Its use is very simple: add the clone powder and water to the bucket, stir well with a mixing rod, put your hand into the solution, wait 3-5 minutes, wait for its color to solidified, and then gently shake your hand to pull it out, add the modeling powder and water to another bucket, stir well with a mixing rod Rod. Pour the mixture into the mold and tap the rim of the bucket to reduce air bubbles. Wait for more than 30 minutes to cure and then peel off the clone layer. After peeling off, process and color with sandpaper as needed. Perfect for teens, adults, couples and friends to create priceless memories together, it's a great choice for gift-giving.