Are you talking quality or quantity? Quantity yes a scale. Quality, THC levels are somewhat accurate, but look at color, crystals etc. Smell as well.
A gram is a popular size for cannabis dispensaries to offer because it's the smallest amount of weed that may be purchased. It's an excellent way to try something new since one gram can easily fit in your hand. Learn more about it here: https://bit.ly/3FwkTM8
The best way to measure marijuana would be with a digital scale.
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