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Blue Gem Spray Indicator
Product code: 8707
Blue gem® helps you see the areas you have sprayed. This avoids
overdosing some areas and missing others. The treated area stays blue
for a few days depending on the surface. It then fades with sunlight or
washes away with rain.
Farm & Country Supplies - Sun Apr 21 21:15:59 BST 2019 [web3]