Once the gelatin has dissolved, place the bowl into the fridge. Leave it there until the gelatin sets. This will typically take between 3 and 4 hours. A bottle with a nozzle will be the easiest to use, but a glass jar will be much better, especially you used essential oils. Keep the jar in the fridge for 1 to 2 weeks.

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Write a summary of the previous text in Indonesian:
Dinginkan gelatin hingga memadat. Masukkan gel ke dalam wadah.