10Pcs Premium Ceramic Fiber Cotton for 3D Printer Nozzle Heat Retention Insulation High Durability 3Mm Heating Block Cotton

10Pcs Premium Ceramic Fiber Cotton for 3D Printer Nozzle Heat Retention Insulation High Durability 3Mm Heating Block Cotton
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sku: 1005011585446617
$5.06
Shipping from: China
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