Heat Shrink Sleeve Black Color (UniGulfSupply)
If you're looking for black heat shrink sleeves from UniGulfSupply, here’s what you should know: Black Heat Shrink Sleeve (UniGulfSupply) – Key Features ✔ Material: Polyolefin (flame-retardant, durable) ✔ Adhesive Lining: Yes (waterproof & corrosion-resistant) ✔ Shrink Ratio: Typically 2:1 or 3:1 (check product specs) �