4 grid I Thermometric Paper's video
189 plays · 2023-04-28
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Product description
Thermax 4 grids I Thermometric Paper, 4 grids, 216 ℃, 224 ℃, 232 ℃, 241 ℃, vertical self-adhesive, size 23x45mm, 10 pieces/book, one-time irreversible, discoloration from white to orange.